identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
38FBAB9815FF5ACC8BE5D57D2155CF54.text	38FBAB9815FF5ACC8BE5D57D2155CF54.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Abyssoleucon tzarevae Lavrenteva & Muhlenhardt-Siegel 2015	<div><p>Abyssoleucon tzarevae Lavrenteva &amp; Mühlenhardt-Siegel, 2015</p><p>Paratype.</p><p>North Pacific Ocean • 2 ♂♂ + 4 ♀♀; Kuril-Kamtschatka-Trench, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=154.71967&amp;materialsCitation.latitude=47.24783" title="Search Plazi for locations around (long 154.71967/lat 47.24783)">KuramBIO exped., FS Sonne stat. SO 223-3-9</a>; 47.24°N, 154.70°E [47.2305, 154.698; 47.24783, 154.71967]; 4859–4863 [4987.5–4997.9] m depth; 05 August 2012; Angelika Brandt &amp; Marina Malyutina leg.; epibenthic sledge; ZMH -K-044210 .</p><p>Remarks.</p><p>Lavrenteva and Mühlenhardt-Siegel (2015) deposited the holotype (MIMB 29046), allotype (MIMB 29047), and additional paratypes (MIMB 29048, MIMB 29049, MIMB 29050, MIMB 29051) at the MIMB.</p><p>Diagnosis for the genus and species. Similar to Bytholeucon in respect of teeth ventrally of pseudorostrum, teeth on basal article of exopods of maxilliped 3 and pereopod 1; accessory flagellum approximately as long as basal article of main flagellum. The discriminating characters between Bytholeucon and Abyssoleucon are: no pleopods in male in Abyssoleucon / 1 pair of pleopods in Bytholeucon; antennal notch narrow in Abyssoleucon / wide in Bytholeucon; antennal notch reaches backwards behind anterior tip of ocular lobe in Abyssoleucon / maximal to the level of ocular lobe in Bytholeucon; subrostral tooth relatively small, not extending beyond level of ocular lobe in Abyssoleucon / strong, almost reaching tip of pseudorostrum in Bytholeucon; more (21) dorsomedian teeth in Abyssoleucon / in Bytholeucon only fewer (max. 14) (after Lavrenteva &amp; Mühlenhardt-Siegel, 2015).</p><p>Distribution.</p><p>Northwest Pacific, Kuril-Kachatka abyssal plains, 4859–5780 m depth.</p></div>	https://treatment.plazi.org/id/38FBAB9815FF5ACC8BE5D57D2155CF54	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
0269CBEFBF615836ADC62F79E7594A05.text	0269CBEFBF615836ADC62F79E7594A05.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Afroleucon enigmatica Muhlenhardt-Siegel 2011	<div><p>Afroleucon enigmatica Mühlenhardt-Siegel, 2011</p><p>Fig. 30</p><p>Holotype.</p><p>South Atlantic Ocean • ♂; Cape Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=7.3415&amp;materialsCitation.latitude=-28.06633" title="Search Plazi for locations around (long 7.3415/lat -28.06633)">DIVA II exped., FS Meteor stat. M 63 / 2-41</a>; 28°03.98'S, 07°20.49'E [-28.06633, 7.3415]; 5054 m depth; 04 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; ZMH -K-042394 .</p><p>Paratype.</p><p>* • 3 m. + ♀ + non-ovig ♀♀; same data as holotype; ZMH -K-042395 .</p><p>Remarks.</p><p>Mühlenhardt-Siegel (2011 a) declared one paratype lot deposited at the MNHN (MNHN -Cu 1139).</p><p>Diagnosis.</p><p>Habitus Leucon - like, with a single row of 8 (male) to 14 (female) dorsomedian teeth reaching posterior margin. Male: antenna 2, flagellum not beyond pereonites; penial lobes between the extremities of the last pereonites; with 1 pair of pleopods (after Mühlenhardt-Siegel 2011 a).</p><p>Distribution.</p><p>Southeast Atlantic, Cape and Angola Basins, 3993–5054 m depth.</p></div>	https://treatment.plazi.org/id/0269CBEFBF615836ADC62F79E7594A05	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
AB9B2D54B0E759C382FF81F930A8DEEB.text	AB9B2D54B0E759C382FF81F930A8DEEB.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Anchistylis robusta (Zimmer 1902)	<div><p>Anchistylis robusta (Zimmer, 1902)</p><p>described as Leptostylis robusta; Zimmer 1902.</p><p>Syntypes.</p><p>Chile • 5 ♂♂ + 13 ♀♀; Magellanstraße, Punta Arenas [Strait of Magellan, Punta Arenas]; Hamburger Magalhaensische Sammelreise 1892/93 exped.; stat. 95; 2 Fd. depth [3.7 m depth]; September 1892; J. Wilhelm Michaelsen leg.; meer, Sandgrund [sea, sandy ground]; ZMH -K-016063 .</p><p>Remarks.</p><p>Zimmer (1902) did not explicitly designate a holotype or paratypes in the original description; he reported 23 specimens (8 ♂♂ + 15 ♀♀), all of which were recognized as syntypes by Băcescu (1992). Currently, the lot contains only 18 specimens (5 ♂♂ + 13 ♀♀); five specimens are considered lost.</p><p>Diagnosis.</p><p>Carapace shorter than the combined pedigerous segments, crossed by a pair of lines or ridges which end without meeting near the back of frontal lobe; pseudorostral lobes shortly produced in front of very small eye lobe; anteroventral corners bluntly produced and forming a distinct sinus. Pereonites with frontal margins finely denticulate; pereonites 3 and 4 with 2 ridges on expanded sides parallel to hind margin. Pleonties with 3–6 plumose setae dorsally and with postero-ventral spines; pleonite 5 rather longer than pleonite 6; and pleonite 6 longer than telson. Telson with 2 pairs of lateral spines, the upper very small, and a large apical pair. Antenna 1 with each flagellum tri-articulated (female), principally 5 - jointed (male). Uropod, peduncle as long as pleonite 6 and as the exopod, rather longer than endopod; endopod with 6, 2, 2 spines on the 3 joints respectively (female). Uropod peduncle rather longer; endopod with 12, 4, 3 spines on medial margin; apical spine being continuous with its third article (male) (after Stebbing 1913).</p><p>Distribution.</p><p>Southeast Pacific and Southwest Atlantic, off Chile and Argentina, 3–5 m depth (Zimmer 1902; Băcescu 1992; Roccatagliata 1997).</p></div>	https://treatment.plazi.org/id/AB9B2D54B0E759C382FF81F930A8DEEB	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
12D63A745E005AAC98E1F9D81F2EC1E3.text	12D63A745E005AAC98E1F9D81F2EC1E3.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Atlantistylis paraborealis Muhlenhardt-Siegel 2019	<div><p>Atlantistylis paraborealis Mühlenhardt-Siegel, 2019</p><p>Holotype.</p><p>North Atlantic Ocean • ovig. ♀; Puerto Rico Trench, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-67.131&amp;materialsCitation.latitude=19.075834" title="Search Plazi for locations around (long -67.131/lat 19.075834)">Vema-TRANSIT exped., FS Sonne stat. SO 237-14-2</a>; 19°04.55'N, 67°07.86'W [19.07583, - 67.131; 19.07783, - 67.1295]; 4925–4934 [4935.4–4928.3] m depth; 24 January 2015; Angelika Brandt leg.; epibenthic sledge; ZMH -K-046058 .</p><p>Paratypes.</p><p>* • 1 m.; Western Fracture Zone, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-47.9025&amp;materialsCitation.latitude=11.6555" title="Search Plazi for locations around (long -47.9025/lat 11.6555)">Vema-TRANSIT exped., FS Sonne stat. SO 237-09-8</a>; 11°39.33'N, 47°54.15'W [11.6555, - 47.90233; 11.656, - 47.899 67]; 5004 [4999.2–5001.9] m depth; 12 January 2015; Nils Brenke leg.; epibenthic sledge; ZMH -K-046059 . * • subA. ♂; Western Fracture Zone, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-50.468834&amp;materialsCitation.latitude=12.097167" title="Search Plazi for locations around (long -50.468834/lat 12.097167)">Vema-TRANSIT exped., FS Sonne stat. SO 237-11-1</a>; 12°05.83'N, 50°28.13'W [12.09717, - 50.46883; 12.0975, - 50.46617]; 5089 [5091.8–5085.5] m depth; 14 January 2015; Angelika Brandt leg.; epibenthic sledge; ZMH -K-046060 . * • 6 m. + 4 prep. ♀♀; Puerto Rico Trench, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-67.15733&amp;materialsCitation.latitude=19.034666" title="Search Plazi for locations around (long -67.15733/lat 19.034666)">Vema-TRANSIT exped., FS Sonne stat. SO 237-14-1</a>; 19°02.08'N, 67°09.44'W [19.03467, - 67.15733; 19.03517, - 67.157]; 4552 [4918.9–4921.1] m depth; 24 January 2015; Nils Brenke leg.; epibenthic sledge; ZMH -K-046061 . * • ovig. ♀ + prep. ♀; same data as ZMH -K-046061; prep. ♀ dissected, mounted in permanent slide; ZMH -K-046062 . * • ♂; same data as holotype; specimen without pleopods; ZMH -K-046063 . * • 2 m.; same data as holotype; ZMH -K-046064 .</p><p>Diagnosis.</p><p>Pseudorostrum with 6 strong pairs of teeth dorsally, row of lateral teeth on long pseudorostral lobes, continuing laterally on carapace; double row of irregular teeth dorsomedially (missing in adult male). Antenna 1 long; adult without pleopods and antenna 2 flagellum reaching beyond pereion. Telson small. Uropod endopod bi-articulated (after Mühlenhardt-Siegel 2019).</p><p>Distribution.</p><p>Northwest Atlantic, Vema Transect, Puerto Rico Trench, 4552–5089 m depth.</p></div>	https://treatment.plazi.org/id/12D63A745E005AAC98E1F9D81F2EC1E3	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
20559DF4CB175DAC9EC62BC5B6A241A5.text	20559DF4CB175DAC9EC62BC5B6A241A5.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Atlantocuma ramses Muhlenhardt-Siegel 2005	<div><p>Atlantocuma ramses Mühlenhardt-Siegel, 2005</p><p>Holotype.</p><p>South Atlantic Ocean • ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.705&amp;materialsCitation.latitude=-17.125" title="Search Plazi for locations around (long 4.705/lat -17.125)">DIVA I exped., FS Meteor stat. M 48/1-344-1</a>; 17°06.2'S, 04°41.7'E to 17°07.5'S, 04°42.3'E [- 17.08225, 4.68008; - 17.12423, 4.7046]; 5415 [5460–5460] m depth; 25 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040422 .</p><p>Paratypes.</p><p>* • ♂; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.6433334&amp;materialsCitation.latitude=-18.346666" title="Search Plazi for locations around (long 4.6433334/lat -18.346666)">DIVA I exped., FS Meteor stat. M 48/1-338-1</a>; 18°19.4'S, 04°39.7'E to 18°20.8'S, 04°38.6'E [- 18.30078, 4.66545; - 18.34863, 4.64443]; 5397–5398 [5439–5443] m depth; 22 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; SEM preparation; ZMH -K-040423 . * • ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.6983333&amp;materialsCitation.latitude=-18.323334" title="Search Plazi for locations around (long 4.6983333/lat -18.323334)">DIVA I exped., FS Meteor stat. M 48/1-340-1</a>; 18°18.3'S, 04°41.3'E to 18°19.4'S, 04°41.9'E [- 18.28822, 4.68683; - 18.32237, 4.69722]; 5395 [5419–5443] m depth; 22 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; dissected, appendages mounted on permanent slide; ZMH -K-067066 .</p><p>Remarks.</p><p>Mühlenhardt-Siegel (2005 a) assigned a single collection number for all paratypes, although they were collected at different stations. Specimen from stat. 338 retains the original collection numbers; specimens from stat. 340 were assigned to a new collection number (see above).</p><p>Diagnosis.</p><p>Carapace, anterolateral angle with 3 teeth (female); antennal notch rectangular. Uropod, peduncle very long and slender (after Mühlenhardt-Siegel 2005 a).</p><p>Distribution.</p><p>Southeast Atlantic, Angola Basin, 5395–5415 m depth.</p></div>	https://treatment.plazi.org/id/20559DF4CB175DAC9EC62BC5B6A241A5	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
F373AAD507755A49B17876426FF5F80A.text	F373AAD507755A49B17876426FF5F80A.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Austrostylis paradivacumatus (Muhlenhardt-Siegel 2005)	<div><p>Austrostylis paradivacumatus (Mühlenhardt-Siegel, 2005)</p><p>Fig. 10</p><p>described as Makrokylindrus paradivacumatus; Mühlenhardt-Siegel 2005.</p><p>Holotype.</p><p>South Atlantic Ocean • subA. ♂; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.705&amp;materialsCitation.latitude=-17.125" title="Search Plazi for locations around (long 4.705/lat -17.125)">DIVA I exped., FS Meteor stat. M 48/1-344 -1</a>; 17°06.2'S, 04°41.7'E to 17°07.5'S, 04°42.3'E [- 17.08225, 4.68008; - 17.12423, 4.7046]; 5415 [5460] m depth; 25 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040848 .</p><p>Diagnosis.</p><p>Carapace without ornamentations. Antenna 1, accessory flagellum tri-articulated. Pleon elongate; Pleonite 6 length 0.5–0.8 pleonite 5 length. Telson length 0.7–1.1 pleonite 6 length; sub-terminal telsonic setae located rather close to the apical ones and of equal length (after Mühlenhardt-Siegel 2005 b).</p><p>Distribution.</p><p>South Atlantic, Argentine and Angola Basins, 4602–5422 m depth (Mühlenhardt-Siegel 2005 b, 2014).</p></div>	https://treatment.plazi.org/id/F373AAD507755A49B17876426FF5F80A	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
4588703E2E32590D90EA37DC3A2F8AD2.text	4588703E2E32590D90EA37DC3A2F8AD2.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Bathycampylaspis dactyloclavata Muhlenhardt-Siegel 1996	<div><p>Bathycampylaspis dactyloclavata Mühlenhardt-Siegel, 1996</p><p>Fig. 45</p><p>Holotype.</p><p>Red Sea • ovig. ♀; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=35.77&amp;materialsCitation.latitude=22.58" title="Search Plazi for locations around (long 35.77/lat 22.58)">MINDIK exped., FS Meteor stat. M 5 / 2-85 KG</a>; 22°25.2'N, 36°45.9'E to 22°34.8'N, 35°46.2'E [22.42, 36.765; 22.58, 35.77]; 772–779 m depth; 07 February 1987; Ute Mühlenhardt-Siegel leg.; box corer; specimen dissected, legs mounted on a slide; ZMH -K-038058.</p><p>Diagnosis.</p><p>Pereopod 2, dactylus club-shaped. Pereopods 3 and 4 with rudimentary exopods (female) (after Mühlenhardt-Siegel 1996).</p><p>Distribution.</p><p>Red Sea, 772–779 m depth.</p></div>	https://treatment.plazi.org/id/4588703E2E32590D90EA37DC3A2F8AD2	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
9651C172724D52F186C25B6D88B84BB7.text	9651C172724D52F186C25B6D88B84BB7.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Bathycuma sonne Lavrenteva & Muhlenhardt-Siegel 2015	<div><p>Bathycuma sonne Lavrenteva &amp; Mühlenhardt-Siegel, 2015</p><p>Fig. 2</p><p>Holotype.</p><p>North Pacific Ocean • non-ovig. ♀; Kuril-Kamtschatka-Trench, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=155.54283&amp;materialsCitation.latitude=46.24883" title="Search Plazi for locations around (long 155.54283/lat 46.24883)">KuramBIO exped., FS Sonne stat. SO 223-2-9</a>; 46.24°N, 155.55°E [46.22667, 155.55700; 46.24883, 155.54283]; 4830–4864 [4865.9–4859.8] m depth; 03 August 2012; Angelika Brandt leg.; epibenthic sledge; ZMH -K-044213 .</p><p>Allotype.</p><p>* • subA. ♂; same data as holotype; ZMH -K-044214 .</p><p>Paratypes.</p><p>* • 2 juv.; same data as holotype; ZMH -K-044215 .</p><p>Remarks.</p><p>Lavrenteva and Mühlenhardt-Siegel (2015) designated additional paratypes, which are deposited at the MIMB (MIMB 29071, MIMB 29072, MIMB 29073, MIMB 29076).</p><p>Diagnosis.</p><p>Carapace serrated on anterior half with two rows of 22–28 alternating teeth; antennal notch shallow; anterolateral corner small. Pseudorostrum without dorsal teeth, carapace significantly convex in frontal part. Maxilliped 3, basis endite as long as ischium. Pereopod 2 and basis of pereopod 1 with cuspidate setae (after Lavrenteva and Mühlenhardt-Siegel 2015).</p><p>Distribution.</p><p>Northwest Pacific, Kuril-Kamchatka abyssal plain, 4830–5418 m depth.</p></div>	https://treatment.plazi.org/id/9651C172724D52F186C25B6D88B84BB7	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
8265A7940DEA57E7BE9584F5DBEF29E5.text	8265A7940DEA57E7BE9584F5DBEF29E5.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Bathycuma sonneae Muhlenhardt-Siegel 2019	<div><p>Bathycuma sonneae Mühlenhardt-Siegel, 2019</p><p>Holotype.</p><p>North Atlantic Ocean • prep. ♀; Puerto Rico Trench, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-67.135&amp;materialsCitation.latitude=19.06461" title="Search Plazi for locations around (long -67.135/lat 19.06461)">Vema-TRANSIT exped., FS Sonne stat. SO 237-14-2</a>; 19°04.55'N, 67°7.86'W [19.06461, -67.13500]; 4925–4934 m [4925] depth; 24 January 2015; Angelika Brandt leg.; epibenthic sledge; ZMH -K-046025 .</p><p>Paratypes.</p><p>* • 1 m. + ♀; Eastern Fracture Zone, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-36.924835&amp;materialsCitation.latitude=10.3765" title="Search Plazi for locations around (long -36.924835/lat 10.3765)">Vema-TRANSIT exped., FS Sonne stat. SO 237-06-8</a>; 10°22.59'N, 36°55.49'W [10.3765, - 36.92467; 10.37733, - 36.92317]; 5519 [5117.3–5114.3] m depth; 02 January 2015; Colin Devey &amp; Nils Brenke leg.; epibenthic sledge; ZMH -K-046026 . * • prep. ♀; Mid Atlantic Ridge, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-42.665&amp;materialsCitation.latitude=10.716666" title="Search Plazi for locations around (long -42.665/lat 10.716666)">Vema-TRANSIT exped., FS Sonne stat. SO 237-08-4</a>; 10°43.00'N, 42°39.9'W [10.71683, - 42.66533; 10.71683, - 42.66250]; 5176 [5177.6–5177.4] m depth; 06 January 2015; Colin Devey &amp; Angelika Brandt leg.; epibenthic sledge; dissected specimen mounted on permanent slide; ZMH -K-046027 . * • prep. ♀; Western Fracture Zone, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-47.9025&amp;materialsCitation.latitude=11.6555" title="Search Plazi for locations around (long -47.9025/lat 11.6555)">Vema-TRANSIT exped., FS Sonne stat. SO 237-09-8</a>; 11°39.33'N, 47°54.15'W [11.6555, - 47.90233; 11.65600, - 47.89967]; 5004 [4999.2–5001.9] m depth; 12 January 2015; Colin Devey &amp; Nils Brenke leg.; epibenthic sledge; damaged; ZMH -K-046028 . * • 3 subA. ♂♂; Puerto Rico Trench, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-67.15733&amp;materialsCitation.latitude=19.034666" title="Search Plazi for locations around (long -67.15733/lat 19.034666)">Vema-TRANSIT exped., FS Sonne stat. SO 237-14-1</a>; 19°02.08'N, 67°09.44'W [19.03467, - 67.15733; 19.03517, - 67.15696]; 4552 [4918.9–4921.1] m depth; 24 January 2015; Colin Devey &amp; Nils Brenke leg.; epibenthic sledge; one specimen dissected, mounted on permanent slide; ZMH -K-046029 . * • 6 prep. ♀♀; same data as ZMH -K-046029; ZMH -K-046030 . * • subA. ♂ + 2 prep. ♀♀; same data as holotype; ZMH -K-046031 .</p><p>Diagnosis.</p><p>Carapace with double row of teeth dorsally up to posterior third; ischium in pereopod 2 present; uropod endopod articles elongate (after Mühlenhardt-Siegel 2019).</p><p>Distribution.</p><p>East Atlantic, Mid Atlantic ridge, West Atlantic, and Puerto Rico Trench, 4934–5119 m depth.</p></div>	https://treatment.plazi.org/id/8265A7940DEA57E7BE9584F5DBEF29E5	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
6A18EA32786F5E82BD60D717185292A6.text	6A18EA32786F5E82BD60D717185292A6.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Bathycuma squamosa Muhlenhardt-Siegel 2005	<div><p>Bathycuma squamosa Mühlenhardt-Siegel, 2005</p><p>Holotype.</p><p>South Atlantic Ocean • juv. ♂; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=3.3066666&amp;materialsCitation.latitude=-22.336666" title="Search Plazi for locations around (long 3.3066666/lat -22.336666)">DIVA I exped., FS Meteor stat. M 48/1-318 -1</a>; 22°20.0'S, 03°18.3'E to 22°20.2'S, 03°18.4'E [- 22.33297, 3.30567; - 22.33747, 3.30732]; 5125–5144 [5179–5180] m depth; 09 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040424 .</p><p>Paratype.</p><p>* • juv. ♂; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.6983333&amp;materialsCitation.latitude=-18.323334" title="Search Plazi for locations around (long 4.6983333/lat -18.323334)">DIVA I exped., FS Meteor stat. M 48/1-340 -1</a>; l 8°18.3'S, 04°41.3'E to 18°19.4'S, 04°41.9'E [- 18.28822, 4.68683; - 18.32237, 4.69722]; 5395 [5419] m depth; 22 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; specimen dissected, appendages mounted on a permanent slide; ZMH -K-040425 .</p><p>Diagnosis.</p><p>Very long pleonite 5 with scaly structure. Uropod exopod longer than endopod (after Mühlenhardt-Siegel 2005 a).</p><p>Distribution.</p><p>Southeast Atlantic, Cape, Angola, and Guinea Basins, 3154–5395 m depth (Mühlenhardt-Siegel 2005 a, 2014).</p></div>	https://treatment.plazi.org/id/6A18EA32786F5E82BD60D717185292A6	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
1D486DC793365A6091D17BDF489C683C.text	1D486DC793365A6091D17BDF489C683C.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Bodotria corallina Muhlenhardt-Siegel 2000	<div><p>Bodotria corallina Mühlenhardt-Siegel, 2000</p><p>Holotype.</p><p>Egypt • ♂; Red Sea, 20 km south of Al Quseir, House reef North; 0.5 m depth; 28 March 1999; Volker Siegel &amp; Ute Mühlenhardt-Siegel leg.; reef flat among coral blocks and seagrass, fine sand with foraminifers; ZMH -K-039811 .</p><p>Paratypes.</p><p>* • ♂ + 2 ♀♀; same data as holotype; ZMH -K-039812 .</p><p>Diagnosis.</p><p>Carapace without lateral “ Bodotria - carina ”; eyes present. Uropod peduncle nearly twice as long as pleonite 6 and slightly longer than endopod; endopod two-segmented (after Mühlenhardt-Siegel 2000).</p><p>Distribution.</p><p>Red Sea, 0.5 m depth.</p></div>	https://treatment.plazi.org/id/1D486DC793365A6091D17BDF489C683C	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
46BE035C6D3658A0B61994343D61F3F3.text	46BE035C6D3658A0B61994343D61F3F3.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Bodotria quseirensis Muhlenhardt-Siegel 2000	<div><p>Bodotria quseirensis Mühlenhardt-Siegel, 2000</p><p>Holotype.</p><p>Egypt • ♀; Red Sea, 20 km south of Al Quseir, House reef North; 6 m depth; 27 March 1999; Volker Siegel &amp; Ute Mühlenhardt-Siegel leg.; soft sandy sediment; ZMH -K-039788 .</p><p>Paratypes.</p><p>* • 4 subA. ♀♀; same data as holotype; ZMH -K-039787 .</p><p>Diagnosis.</p><p>Carapace without lateral “ Bodotria - carina ”; eyes present. Uropod peduncle slightly longer than pleonite 6 and endopod; endopod two-segmented (after Mühlenhardt-Siegel 2000).</p><p>Distribution.</p><p>Red Sea, 6 m depth.</p></div>	https://treatment.plazi.org/id/46BE035C6D3658A0B61994343D61F3F3	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
207F867543ED52CB94D55650098BB1F9.text	207F867543ED52CB94D55650098BB1F9.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Bytholeucon angolensis Muhlenhardt-Siegel 2005	<div><p>Bytholeucon angolensis Mühlenhardt-Siegel, 2005</p><p>Holotype.</p><p>South Atlantic Ocean • ovig. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=5.4533334&amp;materialsCitation.latitude=-16.321667" title="Search Plazi for locations around (long 5.4533334/lat -16.321667)">DIVA I exped., FS Meteor stat. M 48/1-348-1</a>; 16°18.1'S, 05°27.2'E to 16°19.3'S, 05°27.2'E [- 16.28315, 5.45465; - 16.32133, 5.45342]; 5390–5387 [5430–5433] m depth; 28 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040657 .</p><p>Paratypes.</p><p>* • ♀ + ovig. ♀ + subA. ♀; Angola-Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.6983333&amp;materialsCitation.latitude=-18.323334" title="Search Plazi for locations around (long 4.6983333/lat -18.323334)">DIVA I exped., FS Meteor stat. M 48/1-340-1</a>, 18°18.3'S, 04°41.3'E to 18°19.4'S, 04°41.9'E (- 18.28822, 4.68683; - 18.32237, 4.69722); 5395 (5419–5443) m depth; 22 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg. epibenthic sledge; one specimen dissected; ZMH -K-040658 . * • ovig. ♀; same data as holotype; ZMH -K-067050 . * • ovig. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.705&amp;materialsCitation.latitude=-17.125" title="Search Plazi for locations around (long 4.705/lat -17.125)">DIVA I exped., FS Meteor stat. M 48/1-344-1</a>, 17°06.2'S, 04°41.7'E to 17°07.5'S, 04°42.3'E (- 17.08225, 4.68008; - 17.12423, 4.7046); 5415 (5460) m depth; 25. 07. 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg. epibenthic sledge; specimen as SEM preparation; ZMH -K-067051 .</p><p>Remarks.</p><p>Mühlenhardt-Siegel (2005 c) did not explicitly designate a particular lot as a paratype in the original description; she only includes the sentence “ description of appendages based on paratype female (station 340, epinet) ”. This specimen, together with specimens from the same and two additional stations, is listed as “ material ” in the publication, and a single collection number was assigned to all of them (ZMH -K-040658). The entire lot, including the specimens from the three stations, is marked as paratype in the catalogue book, index cards, and original labels within the jars. Based on this, we include the paratype designation to all material, material from stat. 340 retains the original collection number assigned by Mühlenhardt-Siegel (2005 c), whereas paratypes from stat. 348 and stat. 344 were assigned to new collection numbers (see above).</p><p>Diagnosis.</p><p>Carapace less than 2 times longer than the free thoracic segments. Antenna 1, peduncle geniculated between basal and second article; accessory flagellum shorter than basal article of main flagellum. Maxilliped 3, exopod with 4 spines at basis. Pereopod 1, exopod’s basis with 5 spine-like setae (after Mühlenhardt-Siegel 2005 c).</p><p>Distribution.</p><p>Southeast Atlantic, Angola Basin, 5387–5415 m depth.</p></div>	https://treatment.plazi.org/id/207F867543ED52CB94D55650098BB1F9	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
70E56D0260E457FB99C8CFB2C8AF01DB.text	70E56D0260E457FB99C8CFB2C8AF01DB.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Bytholeucon hartmannorum Muhlenhardt-Siegel 2011	<div><p>Bytholeucon hartmannorum Mühlenhardt-Siegel, 2011</p><p>Holotype.</p><p>Southern Ocean • ♀; Eastern Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-20.523167&amp;materialsCitation.latitude=-68.064" title="Search Plazi for locations around (long -20.523167/lat -68.064)">ANDEEP III (ANT XXII/3) exped., FS Polarstern stat. PS 67-088-8</a>; 68°03.84'S, 20°31.39'W [- 68.0611, - 20.4651; - 68.0602, - 20.4587]; 3488 [4928] [4929–4931] m depth; 27 February 2005; Angelika Brandt leg.; epibenthic sledge; ZMH -K-042959 .</p><p>Paratypes.</p><p>* • non-ovig. ♀; Peninsula, Weddell Sea; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-56.066666&amp;materialsCitation.latitude=-60.441334" title="Search Plazi for locations around (long -56.066666/lat -60.441334)">PS 61 ANDEEP I (ANT XIX/3) exped., FS Polarstern stat. PS 61/3-043-8</a>; 60°26.48'S, 56°04.00'W [- 60.45200, - 56.08510; - 60.45400, - 56.08750]; 3954 [3961–3962] m depth; 4 February 2002; Angelika Brandt leg.; epibenthic sledge; ZMH -K-042960 . * • 7 ♀♀; Peninsula, Weddell Sea, PS 61 <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-57.599&amp;materialsCitation.latitude=-59.664665" title="Search Plazi for locations around (long -57.599/lat -59.664665)">ANDEEP I (ANT XIX/3) exped., FS Polarstern stat. PS 61/3-042-2</a>; 59°39.88'S, 57°35.94'W [- 59.6715, - 57.5906; - 59.6737, - 57.5878]; 3681 [3683–3680] m depth; 27 January 2002; Angelika Brandt leg.; epibenthic sledge; one specimen dissected; ZMH -K-067076 . * • 1 m. + 2 subA. ♀♀; E Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-14.714334&amp;materialsCitation.latitude=-70.64083" title="Search Plazi for locations around (long -14.714334/lat -70.64083)">ANDEEP III (ANT XXII/3) exped., FS Polarstern stat. PS 67-080-9</a>; 70°38.45'S, 14°42.86'W [- 70.6513, - 14.7227; - 70.6537, - 14.7231]; 3138 [3103–3102] m depth; 23 February 2005; Angelika Brandt leg.; epibenthic sledge; damaged specimens. ZMH -K-067077 . * • ♂ + ♀; W Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-51.54233&amp;materialsCitation.latitude=-65.31983" title="Search Plazi for locations around (long -51.54233/lat -65.31983)">ANDEEP II (ANT XIX/4) exped., FS Polarstern stat. PS 61/4-131-3</a>; 65°19.19'S, 51°32.54'W [- 65.3305, - 51.527; - 65.3325, - 51.5235]; 3055 [3049–3050] m depth; 05 March 2002; Angelika Brandt leg.; epibenthic sledge; female dissected; ZMH -K-067078 . * • 1 m. + 3 non-ovig. ♀♀; W Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-27.950666&amp;materialsCitation.latitude=-62.977165" title="Search Plazi for locations around (long -27.950666/lat -62.977165)">ANDEEP II (ANT XIX/4) exped., FS Polarstern stat. PS 61/4-138-6</a>; 62°58.63'S, 27°57.04'W [- 62.9681, - 27.9089; - 62.967, - 27.904 2]; 4556 [4543–4541] m depth; 17 March 2002; Angelika Brandt leg.; epibenthic sledge; ZMH -K-067079 . * • 3 m. + ♀ + 3 non-ovig. ♀♀; W Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-39.164333&amp;materialsCitation.latitude=-64.02433" title="Search Plazi for locations around (long -39.164333/lat -64.02433)">ANDEEP II (ANT XIX/4) exped., FS Polarstern stat. PS 61/4-136-4</a>; 64°1.46'S, 39°9.86'W [- 64.0256, - 39.1147; - 64.0241, - 39.111]; 4782 [4748–4743] m depth; 12 March 2002; Angelika Brandt leg.; epibenthic sledge; one female dissected; ZMH -K-067080 . * • ♀ + ovig. ♀; same data as holotype; one specimen dissected; ZMH -K-067081 . * • 2 ♀♀; same data as ZMH -K-067077; ZMH -K-067082 . South Atlantic Ocean • subA. ♀ LOST; Peninsula, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-59.977165&amp;materialsCitation.latitude=-59.87" title="Search Plazi for locations around (long -59.977165/lat -59.87)">ANDEEP I (ANT XIX/3) exped., FS Polarstern stat. PS 61/3-129-2</a>; 59°52.21'S, 59°58.75'W to 59°52.20'S, 59°58.63'W [- 59.8702, - 59.9792; - 59.8691, - 59.9838]; 3640 [3643–3622] m depth; 22 February 2002; Angelika Brandt leg.; epibenthic sledge; ZMH -K-067681 . * • m. ♂ LOST; S Sandwich Trench, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-24.383833&amp;materialsCitation.latitude=-58.224167" title="Search Plazi for locations around (long -24.383833/lat -58.224167)">ANDEEP II (ANT XIX/4) exped., FS Polarstern stat. PS 61/4-139-6</a>; 58°13.45'S, 24°23.03'W [- 58.23490, - 24.35370; - 58.23640, - 24.34900]; 3991 [3942–3927] m depth; 20 March 2002; Angelika Brandt leg.; epibenthic sledge; ZMH -K-067682 . * • non-ovig. ♀ LOST; S Sandwich Trench, Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-24.881666&amp;materialsCitation.latitude=-58.2535" title="Search Plazi for locations around (long -24.881666/lat -58.2535)">ANDEEP II (ANT XIX/4) exped., FS Polarstern stat. PS 61/4-140-8</a>; 58°15.21'S, 24°52.90'W [- 58.2663, - 24.8954; - 58.2688, - 24.8978]; 2965 [2947–2970] m depth; 22 March 2002; Angelika Brandt leg.; epibenthic sledge; ZMH -K-067683 .</p><p>Remarks.</p><p>In the original description, only one collection number was assigned to the ZMH - K paratypes, even though the specimens were collected at nine different stations (one station is repeated). Here, we assigned new collection numbers to nine lots (see above), whereas the original numbers given by Mühlenhardt-Siegel (2011 a) are retained for the first lot listed in the paratype section. The depth stated in the type locality section of the species description (3488 m) is incorrect; the correct depth (4928 m) corresponds to that reported in Table I (Mühlenhardt-Siegel 2011 a) and verified with the Pangea dataset.</p><p>Diagnosis.</p><p>Antenna 1, accessory flagellum equal in length to basal article of main flagellum. Pereopod 2, ischium fused to basis. Uropod, peduncle longer than basal article of endopod; exopod equal in length to endopod (after Mühlenhardt-Siegel 2011 a).</p><p>Distribution.</p><p>Southern Ocean, 2965–4928 m depth.</p></div>	https://treatment.plazi.org/id/70E56D0260E457FB99C8CFB2C8AF01DB	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
F071E74ABEFB567BA6FC22BD84AFA03D.text	F071E74ABEFB567BA6FC22BD84AFA03D.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Bytholeucon kaingo Muhlenhardt-Siegel 2010	<div><p>Bytholeucon kaingo Mühlenhardt-Siegel, 2010</p><p>Holotype.</p><p>South Atlantic Ocean • non-ovig. ♀; Cape Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=7.33017&amp;materialsCitation.latitude=-28.05117" title="Search Plazi for locations around (long 7.33017/lat -28.05117)">DIVA II exped., FS Meteor stat. M 63 / 2-40</a>; 28°03.07'S, 07°19.81'E [-28.05117, 7.33017]; 5055 m depth; 04 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel, leg.; epibenthic sledge; ZMH -K-042407 .</p><p>Paratypes.</p><p>* • subA. ♂; same data as holotype; ZMH -K-042408 . * • non-ovig. ♀; Cape Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=7.3415&amp;materialsCitation.latitude=-28.06633" title="Search Plazi for locations around (long 7.3415/lat -28.06633)">DIVA II exped., FS Meteor stat. M 63 / 2-41</a>; 28°03.98'S, 07°20.49'E [-28.06633, 7.3415]; 5054 m depth; 04 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; ZMH -K-067083 . * • subA. ♂; Guinea-Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-2.4985&amp;materialsCitation.latitude=-0.22117" title="Search Plazi for locations around (long -2.4985/lat -0.22117)">DIVA II exped., FS Meteor stat. M 63 / 2-64</a>; 0°13.27'S, 02°29.91'W [-0.22117, -2.4985]; 5054 m depth; 15 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; ZMH -K-067084 . * • 2 m. + 2 subA. ♂♂ + non-ovig. ♀ + 2 ♀ ovig. ♀; Guinea Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-5.5215&amp;materialsCitation.latitude=0.71583" title="Search Plazi for locations around (long -5.5215/lat 0.71583)">DIVA II exped., FS Meteor stat. M 63 / 2-89</a>; 0°42.95'N, 05°31.29'W [0.71583, -5.5215]; 5142 m depth; 20 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; ZMH -K-067085 . * • 1 m. + 2 subA. ♂♂; Guinea Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-5.49517&amp;materialsCitation.latitude=0.67483" title="Search Plazi for locations around (long -5.49517/lat 0.67483)">DIVA II exped., FS Meteor stat. M 63 / 2-90</a>, 0°40.49'N, 05°29.71'W [0.67483, -5.49517]; 5142 m depth; 20 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; one male dissected mounted on a permanent slide; ZMH -K-067086 .</p><p>Remarks.</p><p>In the original publication, only one collection number was assigned to the ZMH - K paratypes, even though the specimens were collected at five different stations. Here, we assigned new collection numbers to four lots (see above), whereas the original number given by Mühlenhardt-Siegel (2010) is retained by the first lot listed in the paratype section.</p><p>Diagnosis.</p><p>Antenna 1, accessory flagellum equal in length to basal article of main flagellum. Uropod, exopod longer than endopod (Mühlenhardt-Siegel 2010).</p><p>Distribution.</p><p>Southeast Atlantic, Cape and Guinea Basins, 5054–5142 m depth.</p></div>	https://treatment.plazi.org/id/F071E74ABEFB567BA6FC22BD84AFA03D	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
371CDDA2CCFF50778B6E9EEF5802E1EB.text	371CDDA2CCFF50778B6E9EEF5802E1EB.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Bytholeucon paucidentatis Muhlenhardt-Siegel 2025	<div><p>Bytholeucon paucidentatis Mühlenhardt-Siegel, 2025</p><p>Holotype.</p><p>South Atlantic Ocean • ovig. ♀; Argentine Basin; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.025665&amp;materialsCitation.latitude=-36.010166" title="Search Plazi for locations around (long -49.025665/lat -36.010166)">DIVA III exped. FS Meteor; stat. M 79 / 1-534</a>; 36°0.61'S, 49°01.54'W [- 36.01017, - 49.02567; - 36.01150, - 49.02900]; 4608 [4607.8–4605.1] m depth; 16 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-064943 .</p><p>Paratypes.</p><p>* • non-ovig. ♀; Argentine Basin; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.032665&amp;materialsCitation.latitude=-36.003334" title="Search Plazi for locations around (long -49.032665/lat -36.003334)">DIVA III exped. FS Meteor; stat. M 79 / 1-533</a>; 36°0.20'S, 49°01.96'W [- 36.00333, - 49.03267; - 36.00450, - 49.03533]; 4602 [4601.8–4605.7] m depth; 15 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; dissected; ZMH -K-064944 . * • 1 cephalothorax; Argentine Basin; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.012&amp;materialsCitation.latitude=-35.986" title="Search Plazi for locations around (long -49.012/lat -35.986)">DIVA III exped. FS Meteor; stat. M 79 / 1-532</a>; 35°59.16'S, 49°0.75'W to 35°59.24'S, 49°0.89'W [-35.98600, -49,012 50; - 35,987 33, - 49,014 83]; 4605 [4604.5–4605.4] m depth; 15 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-064965 . * • non-ovig. ♀ + ovig. ♀; same data as ZMH -K-064944; ZMH -K-064966 . * • non-ovig. ♀; same data as holotype; ZMH -K-064967 . * • 2 m. + 5 non-ovig. ♀♀; Brazil Basin; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-35.21317&amp;materialsCitation.latitude=-26.58117" title="Search Plazi for locations around (long -35.21317/lat -26.58117)">DIVA III exped. FS Meteor; stat. M 79 / 1-554</a>; 26°34.70'S, 35°12.79'W [-26.57833, -35,213 17; -26.58117, -35.21317]; 4485 [4484.7–4479.3] m depth; 22 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-064968 . * • 1 m. + ovig. ♀ + 5 non-ovig. ♀♀; Brazil Basin; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-35.231667&amp;materialsCitation.latitude=-26.579666" title="Search Plazi for locations around (long -35.231667/lat -26.579666)">DIVA III exped. FS Meteor; stat. M 79 / 1-561</a>; 26°34.78'S, 35°13.90'W [- 26.57967, - 35.23167; - 26.58250, - 35.23167]; 4484 [4484.4–4503.1] m depth; 23 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-064969 . * • juv. ♂; Brazil Basin; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-28.089333&amp;materialsCitation.latitude=-3.9611666" title="Search Plazi for locations around (long -28.089333/lat -3.9611666)">DIVA III exped. FS Meteor; stat. M 79 / 1-604</a>; 03°57.67'S, 28°05.36'W [- 3.96117, - 28.08933; - 3.96183, - 28.08700]; 5180 [5179.8–5232.8] m depth; 5 August 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-065768 . * • 1 m. + ovig. ♀ + non-ovig. ♀; Brazil Basin; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-28.077833&amp;materialsCitation.latitude=-3.9581666" title="Search Plazi for locations around (long -28.077833/lat -3.9581666)">DIVA III exped. FS Meteor; stat. M 79 / 1-605</a>; 03°57.49'S, 28°4.67'W [- 3.96117, - 28.08933; - 3.96183, - 28.08700]; 5188 [5188.5–5173.9] m depth; 6 August 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-064970 .</p><p>Remarks.</p><p>Mühlenhardt-Siegel (2025) assigned the same collection number to paratypes of the species Bytholeucon paucidentatis and Leucon (L.) paravasilei . The original number given in the publication is retained by B. paucidentatis (see above), whereas a new collection number was given to Leucon (L.) paravasilei (ZMH -K-067629).</p><p>Diagnosis.</p><p>Antenna 1, accessory flagellum equal in length to basal article of main flagellum. Maxilliped 3 exopod, basal article with 1 tooth. Uropod, exopod equal in length to endopod; uropod peduncle shorter than endopod basal article (after Mühlenhardt-Siegel 2025).</p><p>Distribution.</p><p>Southwest Atlantic, Argentine and Brazil Basins, 4484–5188 m depth.</p></div>	https://treatment.plazi.org/id/371CDDA2CCFF50778B6E9EEF5802E1EB	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
E53154551C3451F48E9E093482D84330.text	E53154551C3451F48E9E093482D84330.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Campylaspides armatus Muhlenhardt-Siegel 2011	<div><p>Campylaspides armatus Mühlenhardt-Siegel, 2011</p><p>Fig. 46</p><p>Holotype.</p><p>South Atlantic Ocean • m. ♀; South-eastern Atlantic, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-2.4791667&amp;materialsCitation.latitude=-0.1465" title="Search Plazi for locations around (long -2.4791667/lat -0.1465)">Guinea-Basin, DIVA II exped., FS Meteor stat. M 63 / 2-63</a>; 0°08.79'S, 02°28.75'W [- 0,146 50, - 2.47917]; 5047 [5047–5051] m depth; 15 March 2005; Michael Türkay leg.; epibenthic sledge; specimen is a female manca; ZMH -K-042725 .</p><p>Paratypes.</p><p>* • m. ♂; same data as holotype; dissected; ZMH -K-042726 . * • ♀; Guinea Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-5.5215&amp;materialsCitation.latitude=0.71583" title="Search Plazi for locations around (long -5.5215/lat 0.71583)">DIVA II exped., FS Meteor stat. M 63 / 2-89</a>; 0°42.95'N, 05°31.29'W [0.71583, -5.5215]; 5142 m depth; 20 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; ZMH -K-067128 .</p><p>Remarks.</p><p>In the original publication, only one collection number was assigned to the ZMH - K paratypes, even though the specimens were collected at two different stations. Here, we assigned a new collection number to one lot (see above); the original number given by Mühlenhardt-Siegel (2011 b) is retained by the first lot listed in the paratype section.</p><p>Diagnosis.</p><p>Carapace with many teeth in the anterior part. Maxilliped 2 and 3 with strong armature. Uropod, peduncle 1.6 times as long as endopod (male); peduncle also longer than pleonites 5 and 6 combined (after Mühlenhardt-Siegel 2011 b).</p><p>Distribution.</p><p>Southeast Atlantic, Guinea Basin, 5047–5142 m depth.</p></div>	https://treatment.plazi.org/id/E53154551C3451F48E9E093482D84330	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
A0EF8E5435BA5FF4BEA8EBFA33CBC6E0.text	A0EF8E5435BA5FF4BEA8EBFA33CBC6E0.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Campylaspides diva Muhlenhardt-Siegel 2005	<div><p>Campylaspides diva Mühlenhardt-Siegel, 2005</p><p>Holotype.</p><p>South Atlantic Ocean • m. ♂; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.6433334&amp;materialsCitation.latitude=-18.346666" title="Search Plazi for locations around (long 4.6433334/lat -18.346666)">DIVA I exped., FS Meteor stat. M 48/1-338-1</a>; 18°19.4'S, 04°39.7'E to 18°20.8'S, 04°38.6'E [- 18.30078, 4.66545; - 18.34863, 4.64443]; 539–5398 [5439–5443] m depth; 22 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; specimen is a male manca; ZMH -K-040863 .</p><p>Remarks.</p><p>The depth range given in the species description (539–5398) is incorrect, likely a typo. The correct depth range for this species is 5397–5398 m.</p><p>Diagnosis.</p><p>Carapace without middorsal tooth; ocular lobe tiny. Maxilliped 2, dactylus 3 - pronged, with “ prongs ” subequal in length; carpus of pereopod 1 with four strong teeth on inner margin, ischium not very long (after Mühlenhardt-Siegel 2005 e).</p><p>Distribution.</p><p>Southeast Atlantic, Angola Basin, 5397–5398 m depth.</p></div>	https://treatment.plazi.org/id/A0EF8E5435BA5FF4BEA8EBFA33CBC6E0	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
E7E2F5DF24205012B3406C208DC5E918.text	E7E2F5DF24205012B3406C208DC5E918.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Campylaspis aegypta Muhlenhardt-Siegel 2009	<div><p>Campylaspis aegypta Mühlenhardt-Siegel, 2009</p><p>Holotype.</p><p>Mediterranean Sea • ♀; Eastern Mediterranean, off Nile Delta, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=31.8875&amp;materialsCitation.latitude=32.00967" title="Search Plazi for locations around (long 31.8875/lat 32.00967)">FS Meteor stat. M 25 / 1 - KG 25</a>; 32°0.58'N, 31°53.30'E [32.00967, 31.8875]; 200 [195] m depth; 01 June 1993; Michael Türkay leg.; Box Corer, second box corer; ZMH -K-041252 .</p><p>Diagnosis.</p><p>Carapace with a strong sculpture forming a large and two smaller lateral depressions on each side, one of the smaller behind the antennal notch area and the other dorsal of the posterior third of the larger depression (after Mühlenhardt-Siegel 2009).</p><p>Distribution.</p><p>East Mediterranean Sea, 200 m depth.</p></div>	https://treatment.plazi.org/id/E7E2F5DF24205012B3406C208DC5E918	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
B95F562F0E7C5FEF99BBA2D03257A56A.text	B95F562F0E7C5FEF99BBA2D03257A56A.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Campylaspis akymata Muhlenhardt-Siegel 2005	<div><p>Campylaspis akymata Mühlenhardt-Siegel, 2005</p><p>Fig. 47</p><p>Holotype.</p><p>South Atlantic Ocean • subA. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=5.4533334&amp;materialsCitation.latitude=-16.301666" title="Search Plazi for locations around (long 5.4533334/lat -16.301666)">DIVA I exped., FS Meteor stat. M 48/1-348-1</a>; 16°18.1'S, 05°27.2'E to 16 ° l 9.3 ' S, 05°27.2'E [- 16.28315, 5.45465; - 16.32133, 5.45342]; 5390–5387 [5430–5433] m depth; 28 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040644 .</p><p>Paratypes.</p><p>* • 3 subA. ♀♀; same data as holotype; one specimen dissected; ZMH -K-040645 . * • subA. ♂; Angola Basin, DIVA I exped., FS Meteor stat. M 48/1-338-1 [- 18.30078, 4.66545; - 18.34863, 4.64443]; 5439–5443 m depth; 22 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-067129 . * • 2 subA. ♂♂ + subA. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.705&amp;materialsCitation.latitude=-17.125" title="Search Plazi for locations around (long 4.705/lat -17.125)">DIVA I exped., FS Meteor stat. M 48/1-344-1</a>; 17°06.2'S, 04°41.7'E to 17°07.5'S, 04°42.3'E [- 17.08225, 4.68008; - 17.12423, 4.7046]; 5415 [5460–5460] m depth; 25 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-067130 . * • subA. ♂; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-5.445&amp;materialsCitation.latitude=-16.248333" title="Search Plazi for locations around (long -5.445/lat -16.248333)">DIVA I exped., FS Meteor stat. M 48/1-350-1</a>; 16°14.3'S, 05°26.8'E to 16°14.9'S, 05°26.7'W [- 16.22215, 5.44728; - 16.247, 5.445 03]; 5389 [5433–5434] m depth; 29 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-067131 .</p><p>Remarks.</p><p>Mühlenhardt-Siegel (2005 d) did not explicitly designate a particular lot as a paratype in the publication; she only includes the sentence “ description of appendages based on paratype, female ”. This specimen from stat. 348 together with specimens from the same and three additional stations, is listed as “ material ” in the publication, and a single collection number was assigned to all of them (ZMH -K-040645). The entire lot, including the animals from four stations, is marked as paratypes in the catalogue book, index cards, and original labels within the jars. Based on this, we include the paratype designation to all material, material from stat. 348 retains the original collection number assigned by Mühlenhardt-Siegel (2005 d), whereas material from stat. 338, stat. 344 and stat. 350 were assigned to new collection numbers (see above). Material deposited at SFM might represent additional paratypes (SMF 30283).</p><p>Diagnosis.</p><p>Carapace smooth. Maxilliped 3 slender; ischium to carpus bearing 1 tooth each. Pereopod 2, dactylus second longest article after basis, but shorter than carpus and propodus combined (after Mühlenhardt-Siegel 2005).</p><p>Distribution.</p><p>Southeast Atlantic, Angola Basin, 5387–5443 m depth.</p></div>	https://treatment.plazi.org/id/B95F562F0E7C5FEF99BBA2D03257A56A	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
B00FF0653A4358DEBC8C7232761DE85D.text	B00FF0653A4358DEBC8C7232761DE85D.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Campylaspis hartmanni (Muhlenhardt-Siegel 1996)	<div><p>Campylaspis hartmanni (Mühlenhardt-Siegel, 1996)</p><p>described as Cumella hartmanni; revised by Petrescu (1999).</p><p>Holotype.</p><p>South Africa • ♀; Krysna, Leisure Island, Hartmann-Hartmann-Schröder / Africa exped., stat. 116; 04 September 1967; Gerhard Hartmann &amp; Gesa Hartmann-Schröder leg.; 14, 9 ° C Wassertemperatur, Zostera - Watt, weicher Feinsand mit vielen Poren [14.9 ° C water temperature, Zostera - Wadden, soft fine sand with many pores]; body preserved in EtOH 70 % den. (a), appendages mounted on a permanent slide (b); ZMH -K-037974 .</p><p>Paratypes.</p><p>* • 5 ♀♀; same data as holotype; ZMH -K-038028 . Mozambique * • 2 ♂♂ + 5 ♀♀; lncornati Watt nördlich von Lourenco Marques bei Hotel Costa del Sol [Incornati Wadden north of Lourenco Marques by Hotel Costa del Sol] Hartmann-Hartmann-Schröder / Africa exped., stat. 128; 17 September 1967; Gerhard Hartmann &amp; Gesa Hartmann-Schröder leg.; ZMH -K-038029 . * • 3 ♂♂; im Inneren des Nordteils des Golfes von Lourenco Marques, ca. 2 km nördlich von Hotel Costa del Sol [in inner Northern part of the Gulf of Lourenco Marques, approx. 2 km north of Hotel Costa del Sol], Hartmann-Hartmann-Schröder / Africa exped., stat. 131 + 132; 19 September 1967; Gerhard Hartmann &amp; Gesa Hartmann-Schröder leg.; mangrove, Substrat zwischen Luftwurzeln von Avicemzia; 22.4 ° C Temperatur unter Bäumen, bis 30.5 ° C in der Sonne; substrat. Sand bis Schlick. Zostera-Watt, 29.8 ° C [mangrove, substrate between aerial-roots of Avicemzia; temperature from 22.4 ° C below trees to 30.5 ° C under the sun; substrate. sand to mud; Zostera-Wadden 29.8 ° C]; ZMH -K-038030 . * • 6 juv. + 2 ♂♂ + 15 ♀♀; Watt, Probe aus unterem Eulitoral [Wadden sample, from low Eulitoral], Hartmann-Hartmann-Schröder / Africa exped., stat. 134; 21 September 1967; Gerhard Hartmann &amp; Gesa Hartmann-Schröder leg.; weich, viel Detritus, dünne belebte Zone, darunter schwarzer Schlick [soft, with lot of detritus, thin, alive zone, below dark mud]; ZMH -K-038031 . * • ♀; Mangrove, Hartmann-Hartmann-Schröder / Africa exped., stat. 136; 22 September 1967; Gerhard Hartmann &amp; Gesa Hartmann-Schröder leg.; oberstes Schlickwatt, sehr weicher Boden mit flanzendetritus, darunter Schlickschicht, Faulschlamm, wenig Sand [mangrove, uppermost mudflats, very soft bottom with plant detritus, below a line of mud, decomposing mud, few sand]; ZMH -K-038032 .</p><p>Diagnosis.</p><p>Body small. Carapace and first 3 pereonites vaulted, laterally compressed, drop-shaped in cross-section; antennal notch not pronounced (after Mühlenhardt-Siegel 1996 b).</p><p>Distribution.</p><p>Off Natal coast, 0.5–1 m depth.</p></div>	https://treatment.plazi.org/id/B00FF0653A4358DEBC8C7232761DE85D	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
A1E4A998AA4F50A0B12EE5DCB3B82FD3.text	A1E4A998AA4F50A0B12EE5DCB3B82FD3.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Campylaspis nemoi Muhlenhardt-Siegel 2000	<div><p>Campylaspis nemoi Mühlenhardt-Siegel, 2000</p><p>Holotype.</p><p>Egypt • ♀; 20 km south of Al Quseir, House reef North, Red Sea, 6 m depth; 27 March 1999; Siegel, Volker &amp; Mühlenhardt-Siegel Ute leg.; soft sandy sediment; ZMH -K-039813 .</p><p>Paratype.</p><p>* • 12 juv. + 3 ♂♂ + 4 ♀♀; same data as holotype; ZMH -K-039814 .</p><p>Remarks.</p><p>Mühlenhardt-Siegel (2000) declared one paratype lot deposited at the ZMA (ZMA Cu. 204905).</p><p>Diagnosis.</p><p>Campylaspis belonging to the sulcata - group (Jones 1974). Maxilliped 2, dactylus with 4 distal spines. Uropod, rami with subequal in length to their terminal spines (after Mühlenhardt-Siegel 2000).</p><p>Distribution.</p><p>Red Sea, 6 m depth.</p></div>	https://treatment.plazi.org/id/A1E4A998AA4F50A0B12EE5DCB3B82FD3	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
5048EE35BB2A50E087D7C8C1F2AB8E37.text	5048EE35BB2A50E087D7C8C1F2AB8E37.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Campylaspis serratocarinata Muhlenhardt-Siegel 2011	<div><p>Campylaspis serratocarinata Mühlenhardt-Siegel, 2011</p><p>Fig. 48</p><p>described as Campylaspis sp. A; Mühlenhardt-Siegel 2005 d.</p><p>Holotype.</p><p>South Atlantic Ocean • ovig. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=5.445&amp;materialsCitation.latitude=-16.248333" title="Search Plazi for locations around (long 5.445/lat -16.248333)">DIVA I exped., FS Meteor stat. M 48/1-350-1</a>; 16°14.3'S, 05°26.8'E to 16°14.9'S, 05°26.7'E [- 16.22215, 5.44728; - 16.247, 5.445 03]; 5389 [5433–5434] m depth; 29 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040642 .</p><p>Paratypes.</p><p>* • subA. ♂ + 2 subA. ♀♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=3.3066666&amp;materialsCitation.latitude=-22.336666" title="Search Plazi for locations around (long 3.3066666/lat -22.336666)">DIVA I exped., FS Meteor stat. M 48/1-318-1</a>; 22°20.0'S, 03°18.3'E to 22°20.2'S, 03°18.4'E [- 22.33297, 3.30567; - 22.33747, 3.30732]; 5125–5144 [5179–5180] m depth; 09 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040643 . * • 2 juv. + subA. ♂ + 2 subA. ♀♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=5.4533334&amp;materialsCitation.latitude=-16.321667" title="Search Plazi for locations around (long 5.4533334/lat -16.321667)">DIVA I exped., FS Meteor stat. M 48/1-348-1</a>; 16°18.1'S, 05°27.2'E to 16°19.3'S, 05°27.2'E [- 16.28315, 5.45465; - 16.32133, 5.45342]; 5390–5387 [5430–5433] m depth; 28 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; male dissected; ZMH -K-067134 . * • 3 subA. ♀♀; same data as holotype; ZMH -K-067135 . * • ♀ LOST; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.6433334&amp;materialsCitation.latitude=-18.346666" title="Search Plazi for locations around (long 4.6433334/lat -18.346666)">DIVA I exped., FS Meteor stat. M 48/1-338-1</a>; 18°19.4'S, 04°39.7'E to 18°20.8'S, 04°38.6'E [- 18.30078, 4.66545; - 18.34863, 4.64443]; 5397–5398 [5439–5443] m depth; 22 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-067136 .</p><p>Remarks.</p><p>Mühlenhardt-Siegel (2005 d) did not explicitly designate a particular lot as a paratype in the publication; she only includes the sentence “ description of appendages based on paratype, subadult male ”. This specimen is from stat. 348, which together with specimens from the same and three additional stations, is listed as “ material ” in the publication, and a single collection number was assigned to all of them (ZMH -K-040643). The entire lot, including the animals from four stations, is marked as paratype in the catalogue book, index cards, and original labels within the jars. Based on this, we include the paratype designation to all material, specimens from stat. 318 retains the original collection number assigned by Mühlenhardt-Siegel (2005 d), whereas material from stat. 348, stat. 350 and stat. 338 were assigned to new collection numbers (see below). The material deposited in SMF might represent additional paratypes (SMF 30281, SMF 30282).</p><p>Diagnosis.</p><p>Carapace with two parallel carinae which are slightly serrate in the anterior region, the first starting ventro-anterior of the ocular lobe, swinging postero-dorsad to posterior quarter, the second carina starts posterior ventrad of first carina and ends at posterior dorsal region where the left and right carinae meet; dorsomedian line with two pairs of tiny teeth aside the anterior part (juv. and subadult), some additional teeth up to the posterior end (adult) (after Mühlenhardt-Siegel 2005 d, 2011 b).</p><p>Distribution.</p><p>Southeast Atlantic, Angola and Guinea Basins, 3162–5415 m depth.</p></div>	https://treatment.plazi.org/id/5048EE35BB2A50E087D7C8C1F2AB8E37	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
BA9F0F04D491506A831F7DBC3946ACB7.text	BA9F0F04D491506A831F7DBC3946ACB7.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Campylaspis totzkei Muhlenhardt-Siegel 2000	<div><p>Campylaspis totzkei Mühlenhardt-Siegel, 2000</p><p>Holotype.</p><p>Sri Lanka • ♀; Tangalle Bay, SL 35, 1–2 m depth; 09 March 1993; Hans-Georg Müller leg.; seagrass / Halimeda-mix; ZMH -K-039795 .</p><p>Paratypes.</p><p>* • ♂ + 21 ♀♀; same data as holotype; ZMH -K-039815 . * • ♀; Ahangama, SL 21; 01 March 1993; Hans-Georg Müller leg; from green algae on moderately exposed reef-flat, intertidal to shallow subtidal; ZMH -K-067137 . * • 4 ♀♀; Ahangama [Lagoon], SL 23; 0–1.5 m depth; 04 March 1993; Hans-Georg Müller leg.; from dead corals on back reef and in narrow lagoon with moderately strong current; ZMH -K-067138 . * • ♀; Ahangama [Lagoon] SL 25; approx. 1 m depth; 09 March 1993; Hans-Georg Müller leg.; seagrass rhizomes interspersed with coral rubble, narrow reef lagoon; ZMH -K-067139 . * • ♀; Talpe, SL 49; 1–3 m depth; 16 March 1993; Hans-Georg Müller leg.; seagrass in lagoon of sandstone reef, sheltered; ZMH -K-067140 .</p><p>Remarks.</p><p>In the original publication, only one collection number was assigned to the ZMH - K paratypes, even though the specimens were collected at five different stations. Here, we assigned a new collection number to four lots (see above); the original number given by Mühlenhardt-Siegel (2000) is retained for the first lot listed in the paratype section. Additional paratypes are deposited at the ZMA (ZMA Cu. 204915).</p><p>Diagnosis.</p><p>Carapace smooth. Maxilliped 3, basis short; merus large and serrated. Uropod, peduncle length less than 2 times the length of pleonite 6 (after Mühlenhardt-Siegel 2000).</p><p>Distribution.</p><p>Sri Lanka, 0.5–3 m depth.</p></div>	https://treatment.plazi.org/id/BA9F0F04D491506A831F7DBC3946ACB7	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
32AA716A3AAC5D5ABE5281744B5DA63F.text	32AA716A3AAC5D5ABE5281744B5DA63F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Campylaspis vassilenkoae Lavrenteva & Tzareva 2013	<div><p>Campylaspis vassilenkoae Lavrenteva &amp; Tzareva, 2013</p><p>Paratypes.</p><p>North Pacific Ocean • ♂ + 3 ♀♀; Sea of Japan, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=137.1998&amp;materialsCitation.latitude=44.9503" title="Search Plazi for locations around (long 137.1998/lat 44.9503)">LV 51 SoJaBIO exped., RV Akademik MA Lavrentyev; stat. LV 51 - A 2-10</a>; 44°57'01"N, 137 ° 11 ' 98 " E [44.9486, 137.19824; 44.9503, 137.1998]; 455–465 m depth; 14 August 2010; Angelika Brandt &amp; Marina Malyutina leg.; epibenthic sledge; ZMH -K-043305 .</p><p>Remarks.</p><p>Lavrenteva and Tzareva (2013) deposited the holotype (MIMB 27104) and additional paratypes (MIMB 27105 -27108) at the MIMB.</p><p>Diagnosis.</p><p>Carapace, lateral sides with an elongated depression limited by distinct upper ridge and less expressed lower ridge; eye lobe without lenses. Uropod, peduncle 1.8 times as long as both pleonite 6 and endopod (female); endopod uni-articulated (after Lavrenteva and Tzareva 2013).</p><p>Distribution.</p><p>Northwest Pacific, Sea of Japan, 250–1550 m depth.</p></div>	https://treatment.plazi.org/id/32AA716A3AAC5D5ABE5281744B5DA63F	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
F5D07A1E7B1157769B129D9390384D9A.text	F5D07A1E7B1157769B129D9390384D9A.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Chalarostylis brenkei (Muhlenhardt-Siegel 2005)	<div><p>Chalarostylis brenkei (Mühlenhardt-Siegel, 2005)</p><p>Fig. 27</p><p>described as Hemilamprops; revised by Alberico et al. (2014).</p><p>Holotype.</p><p>South Atlantic Ocean • ♂; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-5.445&amp;materialsCitation.latitude=-16.248333" title="Search Plazi for locations around (long -5.445/lat -16.248333)">DIVA I exped., FS Meteor stat. M 48/1-350-1</a>; 16°14.3'S, 05°26.8'E to 16°14.9'S, 05°26.7'W [- 16.22215, 5.44728; - 16.247, 5.445 03]; 5389 [5433–5434] m depth; 29 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040418 .</p><p>Paratype.</p><p>* • ovig. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=3.3066666&amp;materialsCitation.latitude=-22.336666" title="Search Plazi for locations around (long 3.3066666/lat -22.336666)">DIVA I exped., FS Meteor stat. M 48/1-318-1</a>; 22°20.0'S, 03°18.3'E to 22°20.2'S, 03°18.4'E [- 22.33297, 3.30567; - 22.33747, 3.30732]; 5125–5144 [5179–5180] m depth; 09 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; damaged specimen; ZMH -K-040419 .</p><p>Diagnosis.</p><p>Pseudorostrum acute, moderately long, with few tiny teeth in female. Uropod, exopod basal article slightly longer than distal. Telson 2.3 times longer than pleonite 6, with 3 terminal spine-like setae of equal length, and 3 pairs of lateral spine-like setae (after Mühlenhardt-Siegel 2005 a).</p><p>Distribution.</p><p>South Atlantic, Angola, Guinea, Argentine, and Brazil Basins, 2082–5389 m depth (Mühlenhardt-Siegel 2005 a; Alberico et al. 2014).</p></div>	https://treatment.plazi.org/id/F5D07A1E7B1157769B129D9390384D9A	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
E4F3AE3D0FC958A9AAE16EC6D80461E2.text	E4F3AE3D0FC958A9AAE16EC6D80461E2.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Chalarostylis erebos Muhlenhardt-Siegel 2019	<div><p>Chalarostylis erebos Mühlenhardt-Siegel, 2019</p><p>Holotype.</p><p>North Atlantic Ocean • prep. ♀; Eastern Fracture Zone, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-31.075333&amp;materialsCitation.latitude=10.425333" title="Search Plazi for locations around (long -31.075333/lat 10.425333)">Vema-TRANSIT exped., FS Sonne stat. SO 237-04-8</a>; 10°25.52'N, 31°04.52'W [10.42533, - 31.0755; 10.427, - 31.073 5]; 5735 [5734.3–5724.7] m depth; 26 December 2014; Colin Devey leg.; epibenthic sledge; ZMH -K-056190 .</p><p>Paratypes.</p><p>* • 1 m.; Eastern Fracture Zone, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-25.063833&amp;materialsCitation.latitude=10.778" title="Search Plazi for locations around (long -25.063833/lat 10.778)">Vema-TRANSIT exped., FS Sonne stat. SO 237-02-6</a>; 10°46.68'N, 25°03.83'W [10.72817, - 25.06383; 10.72983, - 25.06217]; 5520 [5501.6–5515.1] m depth; 20 December 2014; Colin Devey leg.; epibenthic sledge; ZMH -K-045998 . * • 1 m. + ♂; Eastern Fracture Zone, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-25.056334&amp;materialsCitation.latitude=10.7125" title="Search Plazi for locations around (long -25.056334/lat 10.7125)">Vema-TRANSIT exped., FS Sonne stat. SO 237-02-7</a>; 10°42.75'N, 25°03.38'W [10.713, - 25.056; 10.715, - 25.053 33]; 5514 [5490.2–5292.6] m depth; 20 December 2014; Colin Devey leg.; epibenthic sledge; one specimen dissected; ZMH -K-045999 . * • subA. ♂; same data as holotype; ZMH -K-046000 . * • 3 subA. ♂♂ + 3 prep. ♀♀; Eastern Fracture Zone, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-31.051666&amp;materialsCitation.latitude=10.425667" title="Search Plazi for locations around (long -31.051666/lat 10.425667)">Vema-TRANSIT exped., FS Sonne stat. SO 237-04-9</a>; 10°25.54'N, 31°03.10'W [10.42583, - 31.05183; 10.4275, - 31.04967]; 5735 [5736.6–5732.9] m depth; 27 December 2014; Colin Devey leg.; epibenthic sledge; ZMH -K-046001 . * • subA. ♂ + prep. ♀; Eastern Fracture Zone, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-36.9195&amp;materialsCitation.latitude=10.362667" title="Search Plazi for locations around (long -36.9195/lat 10.362667)">Vema-TRANSIT exped., FS Sonne stat. SO 237-06-7</a>; 10°21.76'N, 36°55.17'W [10.36283, - 36.91967; 10.36367, - 36.918]; 5085 [5082.7–5078.4] m depth; 02 January 2015; Colin Devey leg.; epibenthic sledge; one specimen dissected mounted on a permanent slide. ZMH -K-046002 . * • prep. ♀; Eastern Fracture Zone, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-36.924835&amp;materialsCitation.latitude=10.3765" title="Search Plazi for locations around (long -36.924835/lat 10.3765)">Vema-TRANSIT exped., FS Sonne stat. SO 237-06-8</a>; 10°22.59'N, 36°55.49'W [10.3765, - 36.92467; 10.37733, - 36.92317]; 5119 [5117.3–5114.3] m depth; 03 January 2015; Nils Brenke leg.; epibenthic sledge; dissected mounted on a permanent slide; ZMH -K-046003 . * • ♀ + prep. ♀; same data as ZMH -K-046003; ZMH -K-046004 .</p><p>Diagnosis.</p><p>Carapace elevated posteriorly, rough surface, with tiny teeth on dorsal crest; pseudorostrum and frontal lobe with hair-like simple setae, longer than pereonites together; pseudorostral lobes meeting in front of ocular lobe, serrated on anterior margin; siphonal tube not protruding; ocular lobe moderately small; eye lenses missing; antennal notch and anterolateral tooth missing; anteroventral margin of carapace not serrated; integument whitish, rough because of scaly structure. Five free thoracic segments visible. Pleon, including telson, as long as carapace and free thoracic segments together. Telson 1.1 times wider than long, 0.7 times as long as uropod peduncle, with serrated margins, 4 pairs of lateral setae, and 3 terminal setae equal in length (after Mühlenhardt-Siegel 2019).</p><p>Distribution.</p><p>Northeast Atlantic, Vema Fracture Zone, 5085–5735 m depth.</p></div>	https://treatment.plazi.org/id/E4F3AE3D0FC958A9AAE16EC6D80461E2	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
E39F28DD979C546C8EE02A13B7233C24.text	E39F28DD979C546C8EE02A13B7233C24.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Chalarostylis nyx Muhlenhardt-Siegel 2019	<div><p>Chalarostylis nyx Mühlenhardt-Siegel, 2019</p><p>Fig. 28</p><p>Holotype.</p><p>North Atlantic Ocean • prep. ♀; Puerto Rico Trench, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-67.131&amp;materialsCitation.latitude=19.075834" title="Search Plazi for locations around (long -67.131/lat 19.075834)">Vema-TRANSIT exped., FS Sonne stat. SO 237-14-2</a>; 19°04.55'N, 67°07.86'W [19.07583, - 67.131; 19.07783, - 67.1295]; 4934 [4935.4–4928.3] m depth; 24 January 2015; Angelika Brandt leg.; epibenthic sledge; specimen dissected; ZMH -K-056191 .</p><p>Paratypes.</p><p>* • ♂; Puerto Rico Trench, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-67.15733&amp;materialsCitation.latitude=19.034666" title="Search Plazi for locations around (long -67.15733/lat 19.034666)">Vema-TRANSIT exped., FS Sonne stat. SO 237-14-1</a>; 19°02.08'N, 67°09.44'W [19.03467, - 67.15733; 19.03517, - 67.157]; 4552 [4918.9–4921.1] m depth; 24 January 2015; Nils Brenke leg.; epibenthic sledge; specimen dissected mounted on a permanent slide; ZMH -K-046006 . * • ♂; same data as ZMH -K-046006; ZMH -K-046007 . * • prep. ♀; same data as holotype; dissected, mounted on a permanent slide; ZMH -K-046008 . * • 1 m. + 2 prep. ♀♀; same data as holotype; ZMH -K-046009 .</p><p>Diagnosis.</p><p>Carapace smooth, highly vaulted dorsally in posterior part (female); pseudorostral lobes straight, unserrated. Antenna 1, article 1 without finger-like prolongation on inner distal corner. Telson length 0.8 uropod peduncle length, with 1 pair of lateral setae and 3 terminal setae (after Mühlenhardt-Siegel 2019).</p><p>Distribution.</p><p>North Atlantic, Puerto Rico Trench, 4934– 4552 m depth.</p></div>	https://treatment.plazi.org/id/E39F28DD979C546C8EE02A13B7233C24	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
194A8E1D825A5C3097B9A4705E8D0560.text	194A8E1D825A5C3097B9A4705E8D0560.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cumella cyclaspoides Zimmer 1914	<div><p>Cumella cyclaspoides Zimmer, 1914</p><p>Fig. 49</p><p>Holotype.</p><p>Australia • ♀; Western Australia, Sharks Bay [Shark Bay], ca. 3 Meilen nw. Denham [approx. 3 miles NW Denham], Hamburger südwest-australische Forschungsreise 1905 exped., stat. 003; 3 m depth; 12 June 1905; J. Wilhelm Michaelsen leg.; Sandboden mit reichem Pflanzenwuchs [sandy bottom with rich vegetation]; ZMH -K-016048 .</p><p>Remarks.</p><p>Băcescu (1992) reported a female holotype deposited at the ZMB (ZMB 18494), same data as ZMH -K-016048. As reported by Băcescu (1992), the ZMB Crustacea Collection includes a specimen of Cumella cyclaspoides marked as “ type ” with “ Cumella sp. vielleicht cyclaspoides juv. ” [ Cumella sp. probably cyclaspoides juv.] written in the inner label (personal communication Antje Schwiering and Kristina von Rintelen, ZMB). Zimmer’s (1914) original description did not explicitly designate a holotype; however, his description is based on a single marsupial female, which will then be the holotype fixed by monotypy (ICZN; Article 73, section 73.1. 2). The female specimen from the ZMH collection (ZMH -K-016048) is, in fact, an ovigerous female as described by Zimmer (1914). Additionally, the inner and outer labels state “ Cumella cyclaspoides n. sp. ”, based on that, we consider this specimen as the holotype of Cumella cyclaspoides, whereas the material from Berlin might represent additional material identified by Zimmer but not type material.</p><p>Diagnosis.</p><p>Dorsal line of thorax strongly convex seen from lateral, middorsal line of carapace without teeth; pseudorostral lobes meeting in front of ocular lobe, antennal notch clearly visible, subrostral tooth rounded with small indistinct teeth. Abdomen equal in length to thorax. Pleonite 5 longer than pleonite 6, but not twice as long. Uropod, peduncle almost as long as pleonite 5, with 4 spines along inner margin; endopod about ¾ as long as peduncle, with 5 spines along inner margin and a strong terminal and a less strong subapical seta (after Zimmer 1914).</p><p>Distribution.</p><p>East Indian Ocean, West Australia, 3 m depth.</p></div>	https://treatment.plazi.org/id/194A8E1D825A5C3097B9A4705E8D0560	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
CB182C0502775538A4A9D7DBDED6BAA0.text	CB182C0502775538A4A9D7DBDED6BAA0.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cumella gibba Zimmer 1914	<div><p>Cumella gibba Zimmer, 1914</p><p>Fig. 50</p><p>Holotype.</p><p>Australia • juv. ♂; Western Australia, Sharks Bay [Shark Bay] Inner Bar, auf dem Rücken der Bank [Inner Bar, backside of the bank], Hamburger südwest-australische Forschungsreise 1905 exped., stat. 022; 6–9 m depth; 16 June 1905; J. Wilhelm Michaelsen leg.; grobkrniger Sand und Sand mit Planzen [coarse-grained sand and sand with vegetation]; ZMH -K-016044 .</p><p>Remarks.</p><p>Băcescu (1992) reported a male holotype deposited at the ZMB (no collection number assigned), with the same data as ZMH -K-016044. The ZMB Collection does not include Zimmer’s material of Cumella gibba (pers. comm. Antje Schwiering and Kristina von Rintelen, ZMB). Zimmer’s (1914) original description did not explicitly designate a holotype; however, his description is based on a single juvenile male, which will then be the holotype fixed by monotypy (ICZN; Article 73, section 73.1. 2).</p><p>Diagnosis.</p><p>Carapace with two depressions, each followed by a bump respectively in the middorsal line (seen from lateral); pseudorostral lobes meeting in front of ocular lobe but not forming a pseudorostrum; antennal notch distinct, wide and shallow; subrostral tooth blunt and little protruding; ocular lobe large and broad, with 8 lenses. The species is characterized by the two bumps in the posterior part of the middorsal carapace line (after Zimmer 1914).</p><p>Distribution.</p><p>West Australia, 6–9 m depth.</p></div>	https://treatment.plazi.org/id/CB182C0502775538A4A9D7DBDED6BAA0	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
57930C605D975D4C88630793BE7C5770.text	57930C605D975D4C88630793BE7C5770.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cumella michaelseni Zimmer 1914	<div><p>Cumella michaelseni Zimmer, 1914</p><p>Holotype.</p><p>Australia • ♀; Western Australia, Sharks Bay [Shark Bay] Inner Bar [Inner bar] auf dem Rücken der Bank [backside of the bank], Hamburger südwest-australische Forschungsreise 1905 exped., stat. 022; 6–9 m depth; 16 June 1905; J. Wilhelm Michaelsen leg.; grobkörniger Sand und Sand mit Planzen [coarse-grained sand and sand with vegetation]; ZMH -K-016046 .</p><p>Remarks.</p><p>Băcescu (1992) reported a female holotype deposited at the ZMB (no collection number assigned), with the same data as ZMH -K-016046. The ZMB Collection does not include Zimmer’s material of Cumella michaelseni (pers. comm. Antje Schwiering and Kristina von Rintelen, ZMB). Zimmer’s (1914) original description did not explicitly designate a holotype; however, his description is based on a single female, which will then be the holotype fixed by monotypy (ICZN; Article 73, section 73.1. 2).</p><p>Diagnosis.</p><p>Carapace 1 / 3 of body length, without teeth; seen from lateral the dorsomedian outline is almost straight, with a little depression before posterior margin and behind ocular lobe; pseudorostrum not very long, anteriorly directed; ocular lobe big eye lenses not very produced; antennal notch undistinct. Posterior walking extremities strong. Pleon short, scarce hair-like setae over body (after Zimmer 1914).</p><p>Distribution.</p><p>West Australia, 6–9 m depth.</p></div>	https://treatment.plazi.org/id/57930C605D975D4C88630793BE7C5770	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
7085638D57C25CF5B154A2FC814B45D7.text	7085638D57C25CF5B154A2FC814B45D7.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cumella parameridionalis Muhlenhardt-Siegel 2005	<div><p>Cumella parameridionalis Mühlenhardt-Siegel, 2005</p><p>Fig. 51</p><p>Holotype.</p><p>South Atlantic Ocean • ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=5.4533334&amp;materialsCitation.latitude=-16.321667" title="Search Plazi for locations around (long 5.4533334/lat -16.321667)">DIVA I exped., FS Meteor stat. M 48/1-348-1</a>; 16°18.1'S, 05°27.2'E to 16°19.3'S, 05°27.2'E [- 16.28315, 5.45465; - 16.32133, 5.45342]; 5390–5387 [5430–5433] m depth; 28 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040648 .</p><p>Paratypes.</p><p>* • 2 ♂♂; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-5.445&amp;materialsCitation.latitude=-16.248333" title="Search Plazi for locations around (long -5.445/lat -16.248333)">DIVA I exped., FS Meteor stat. M 48/1-350-1</a>; 16°14.3'S, 05°26.8'E to 16°14.9'S, 05°26.7'W [- 16.22215, 5.44728; - 16.247, 5.445 03]; 5389 [5433–5434] m depth; 29 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; one specimen dissected; ZMH -K-040649 .</p><p>Remarks.</p><p>In the original description, the type material section does not specify which lot corresponds to the paratype. In the description paragraphs, it states: “ description of appendages based on paratype, subadult male ”. This specimen, together with another male from the same station, represents all the material listed in the publication; therefore, both specimens are assigned as a Paratypes.</p><p>Diagnosis.</p><p>Carapace, dorsomedian line with 8 teeth up to the posterior margin, no tuberances on either side of the frontal area; ocular lobe with a pair of tiny teeth at anterior tip; without eye lenses. Pereopod 1, basis with only 2 teeth at lower distal margin. Pereopod 2, basis upper margin serrate, lower margin with 1 tooth at distal part. Uropod, peduncle 1.2 times as long as endopod, inner and outer margins with up to 4 setae; exopod shorter than endopod; endopod uni-articulated, with 6 strong setae on inner margin, 1 longer strong terminal and 2 short sub-terminal setae (after Mühlenhardt-Siegel 2005 d).</p><p>Distribution.</p><p>Southeast Atlantic, Angola Basin, 5387–5390 m depth.</p></div>	https://treatment.plazi.org/id/7085638D57C25CF5B154A2FC814B45D7	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
875B07E933A85585B6A5592DF3A008B1.text	875B07E933A85585B6A5592DF3A008B1.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cumella praslinensis Muhlenhardt-Siegel 2000	<div><p>Cumella praslinensis Mühlenhardt-Siegel, 2000</p><p>Holotype.</p><p>Seychelles • ovig. ♀; Isle Praslin [Petite Anse Volbert], PR 4; close to nature reserve; 0.5 m depth; 03 October 1996; Volker Siegel &amp; Ute Mühlenhardt-Siegel leg.; hand-net; fine sand with a high percentage of plant detritus; ZMH -K-039798 .</p><p>Paratypes.</p><p>* • 14 spm.; same data as holotype; one female dissected, one female as SEM preparation, one male dissected, and one male as SEM preparation; ZMH -K-039799 .</p><p>Remarks.</p><p>Mühlenhardt-Siegel (2000) declared one paratype lot deposited at the ZMA (ZMA Cu. 204913).</p><p>Diagnosis.</p><p>Maxilliped 3 without teeth; basis and merus elongate. Uropod, peduncle subequal in length to pleonite 6; exopod subequal in length to its terminal spine; endopod about twice as long as its terminal spine (after Mühlenhardt-Siegel 2000).</p><p>Distribution.</p><p>Seychelles Islands, 0.5–1 m depth.</p></div>	https://treatment.plazi.org/id/875B07E933A85585B6A5592DF3A008B1	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
7E5837712C9557BD805104EC4B6AE1C7.text	7E5837712C9557BD805104EC4B6AE1C7.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cyclaspis carinobacata Muhlenhardt-Siegel 2008	<div><p>Cyclaspis carinobacata Mühlenhardt-Siegel, 2008</p><p>Fig. 3</p><p>Holotype.</p><p>Red Sea • subA. ♂; Bab-el-Mandeb Strait; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=43.448334&amp;materialsCitation.latitude=12.356667" title="Search Plazi for locations around (long 43.448334/lat 12.356667)">MINDIK exped., FS Meteor stat. M 5/2-236-KD</a>; 12°21.4'N, 43°26.9'E [12,356 66, 43,448 33]; 45 m depth; 06 March 1987; Michael Türkay leg.; box corer. ZMH -K-041946 .</p><p>Diagnosis.</p><p>Carapace, dorsomedian line with four small teeth ending in a string-of-pearls-like carina in anterior part; faint ridge running from the dorsomedian quarter anteroventrad. Pleonite 6 tongue-like (pleotelson), with insertion of uropods peduncles under the tongue-like prolongation. Uropod endopod, uni-articulate, with terminal seta fused (after Mühlenhardt-Siegel 2008).</p><p>Distribution.</p><p>Red Sea, Bab el Mandeb, 45 m depth.</p></div>	https://treatment.plazi.org/id/7E5837712C9557BD805104EC4B6AE1C7	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
0B5D342FD1AF57C88F3A41FD5C043176.text	0B5D342FD1AF57C88F3A41FD5C043176.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cyclaspis lissa Muhlenhardt-Siegel 2003	<div><p>Cyclaspis lissa Mühlenhardt-Siegel, 2003</p><p>Holotype.</p><p>Australia • ovig. ♀; Western Australia, Drummonds, close to Geraldton; stat. 66, 21 October 1975; Gerhard Hartmann &amp; Gesa Hartmann-Schröder leg.; fine sand; ZMH -K-039927 .</p><p>Paratypes.</p><p>* • 5 juv. + 3 ♂♂ + 4 ♀♀; same data as holotype; one female and one male dissected; ZMH -K-039928 .</p><p>Remarks.</p><p>Mühlenhardt-Siegel (2003 a) declares only 1 ovigerous female and 2 males as paratypes; however, the lot contained additional specimens (see above).</p><p>Diagnosis.</p><p>Carapace with 2 ridges, pits or tubercles (females); no distinct humps or granular structures near the dorsal end of carapace (males); pseudorostral lobes, very short, hardly meeting in a point in front of the ocular lobe. Pereopod 1 basis without distal tooth and longer than the rest of extremities. Uropod peduncle longer than pleonite 6, and longer than exopod; uropod exopod slightly longer than exopod; uropod ramis ending with acute tips, no terminal setae or mucrones (after Mühlenhardt-Siegel 2003 a).</p><p>Distribution.</p><p>East Indian Ocean, off West Australia, 0.5–1 m depth.</p></div>	https://treatment.plazi.org/id/0B5D342FD1AF57C88F3A41FD5C043176	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
E6EEF832C3425C0F94639EF0FE57E541.text	E6EEF832C3425C0F94639EF0FE57E541.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cyclaspis ursulae Muhlenhardt-Siegel 2003	<div><p>Cyclaspis ursulae Mühlenhardt-Siegel, 2003</p><p>Fig. 4</p><p>Holotype.</p><p>Australia • ovig. ♀; Western Australia, 7 km east of Dampier, Horsines Cove; stat. 37; 02 October 1975; Gerhard Hartmann &amp; Gesa Hartmann-Schröder leg.; shell hash-sand, mangroves; ZMH -K-039922 .</p><p>Paratypes.</p><p>* • ♂; same data as holotype; specimen dissected; ZMH -K-067679 . * • subA. ♀; Western Australia, Broome, close to Willie Creek; Stat. 14–15; 02 October 1975; Gerhard Hartmann &amp; Gesa Hartmann-Schröder leg.; dissected; ZMH -K-067184 .</p><p>Remarks.</p><p>Mühlenhardt-Siegel (2003 a) designated a single collection number for the holotype (ZMH -K-039922 a) and paratypes (ZMH -K-039922 b) deposited at the ZMH collections. The holotype retains the original catalogue number published in the species description (ZMH -K-039922), whereas new collection numbers were assigned to the paratypes (see above).</p><p>Diagnosis.</p><p>Carapace with quadrilateral area on each side defined by ridges not crossing the frontal lobe and pitted structures (female). Uropod endopod unsegmented and acute; uropod exopod with two distal spines (after Mühlenhardt-Siegel 2003 a).</p><p>Distribution.</p><p>East Indian Ocean, off West Australia, 0.5–1 m depth.</p></div>	https://treatment.plazi.org/id/E6EEF832C3425C0F94639EF0FE57E541	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
DC83AE0CE94858038A9BACA05988BABD.text	DC83AE0CE94858038A9BACA05988BABD.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cyclaspoides borisovetsi Lavrenteva & Muhlenhardt-Siegel 2015	<div><p>Cyclaspoides borisovetsi Lavrenteva &amp; Mühlenhardt-Siegel, 2015</p><p>Paratypes.</p><p>North Pacific Ocean • 3 ♀♀; Kuril-Kamtschatka-Trench, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=150.9985&amp;materialsCitation.latitude=40.57083" title="Search Plazi for locations around (long 150.9985/lat 40.57083)">KuramBIO exped., FS Sonne stat. SO 223-9-9</a>; 40.59131°N, 150.99871°E to 40.57081°N, 150.99851°E [40.591503, 150.99867; 40.57083, 150.99850]; 5399–5408 [5398.9–5398.2] m depth; 23 August 2012; Angelika Brandt &amp; Marina Malyutina leg.; epibenthic sledge; ZMH -K-044211 . * • imm. ♂; same data as ZMH -K-044211; ZMH -K-044212 .</p><p>Remarks.</p><p>Lavrenteva and Mühlenhardt-Siegel (2015) deposited the holotype (MIMB 29054), allotype (MIMB 29061), and additional paratypes (MIMB 29055, MIMB 29056, MIMB 29057, MIMB 29063) at the MIMB.</p><p>Diagnosis.</p><p>Carapace evenly convex from dorsal side; very weak dorsal ridge running on each side from the posterior end of the frontal lobe fissure a short distance dorso-anteriorly, bending backwards and meeting before the posterior third in the dorsomedian line; ocular lobe very small; branchial siphon 0.5 as long as pseudorostrum or concealed; anteroventral margin of carapace serrate with 6–8 teeth. Uropod endopod uniarticulated with 5 (female) or 13 (male) cuspidate setae on inner margin; uropod peduncle shorter than pleotelson (after Lavrenteva and Mühlenhardt-Siegel 2015).</p><p>Distribution.</p><p>Northwest Pacific, Kuril-Kamchatka abyssal plains, 4830–5408 m depth.</p></div>	https://treatment.plazi.org/id/DC83AE0CE94858038A9BACA05988BABD	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
02423B5257275184A171F6B50FC97069.text	02423B5257275184A171F6B50FC97069.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cyclaspoides flokkeri Muhlenhardt-Siegel 2000	<div><p>Cyclaspoides flokkeri Mühlenhardt-Siegel, 2000</p><p>Fig. 5</p><p>Holotype.</p><p>Seychelles • ♀; Africa, Seychelles, Isle Praslin, PR 4 close to nature reserve; 0.5 m depth; 03 October 1996; Volker Siegel leg.; fine sand with a lot of plant detritus; ZMH -K-039800 .</p><p>Paratypes.</p><p>* • 1 juv. + 4 ♂♂ + ♀ + 1 subA. ♀; same data as holotype; ZMH -K-039802 .</p><p>Remarks.</p><p>Mühlenhardt-Siegel (2000) declared paratype material (1 juv. + 4 ♂♂ + ♀ + 1 subA. ♀); however, no collection numbers were assigned. In the original description, additional material is included under the collection numbers ZMH -K-039801 and ZMH -K-039802. The first includes specimens from stat. PR 1 and the second should include specimens from stat. PR 3 and PR 4. After checking the inner labels of ZMH -K-039802, we found only specimens from PR 4, which, in number and stage, coincide with those reported by Mühlenhardt-Siegel (2000) as Paratypes. Accordingly, we designated ZMH -K-039802 as the paratype.</p><p>Diagnosis.</p><p>Carapace inflated, ridge from anteromedial to dorsomedial part more pronounced in juveniles; pedigerous segments 1 and 2 fused with carapace, third “ free ” thoracic segments fused dorsally with carapace, side plates visible laterally; pseudorostrum short; antennal notch pronounced (after Mühlenhardt-Siegel 2000).</p><p>Distribution.</p><p>West Indian Ocean, Seychelles, 0.5–1 m depth.</p></div>	https://treatment.plazi.org/id/02423B5257275184A171F6B50FC97069	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
88D951F31B925EBC851F0B27B25FF672.text	88D951F31B925EBC851F0B27B25FF672.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cyclaspoides longimerus Muhlenhardt-Siegel 2005	<div><p>Cyclaspoides longimerus Mühlenhardt-Siegel, 2005</p><p>Holotype.</p><p>South Atlantic Ocean • ovig. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=5.4533334&amp;materialsCitation.latitude=-16.321667" title="Search Plazi for locations around (long 5.4533334/lat -16.321667)">DIVA I exped., FS Meteor stat. M 48/1-348 -1</a>; 16°18.1'S, 05°27.2'E to 16°19.3'S, 05°27.2'E [- 16.28315, 5.45465; - 16.32133, 5.45342]; 5390–5387 [5430–5433] m depth; 28 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040560 .</p><p>Paratypes.</p><p>* • subA. ♂; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=3.86705&amp;materialsCitation.latitude=-19.11675" title="Search Plazi for locations around (long 3.86705/lat -19.11675)">DIVA I exped., FS Meteor stat. M 48/1-330 -5</a>; [-19.11675, 3.86705]; 5468 m depth; 17 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; box corer; ZMH -K-040561 . * • subA. ♂ + + 2 ovig. ♀♀ + 2 subA. ♀♀; same data as holotype; one ovig. female dissected and one subA. as SEM preparation; ZMH -K-067067 .</p><p>Remarks.</p><p>Mühlenhardt-Siegel (2005 a) assigned a single collection number to all paratype material, although it comprises animals from two different stations. Specimens from stat. 330 retains the original collection number (ZMH -K-040561), whereas the material from stat. 348 were assigned to a new collection number (ZMH -K-067067).</p><p>Diagnosis.</p><p>Antenna 1, article 3 reaching beyond tip of pseudorostrum. Maxilliped 3 basis’ distal prolongation reaching to articulation carpus / propodus. Pereopod 2, merus longest, in comparison to basis and dactylus; ischium incompletely fused to basis. Uropod endopod unsegmented; uropod exopod longer than endopod (Mühlenhardt-Siegel 2005 a).</p><p>Distribution.</p><p>South East Atlantic, Angola and Guinea Basins, depth: 3154–5387 m.</p></div>	https://treatment.plazi.org/id/88D951F31B925EBC851F0B27B25FF672	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
C38807FCDA125D9498BBDCDDA7A537D2.text	C38807FCDA125D9498BBDCDDA7A537D2.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Diastylis andeepae Alberico & Muhlenhardt-Siegel 2010	<div><p>Diastylis andeepae Alberico &amp; Mühlenhardt-Siegel, 2010</p><p>Fig. 11</p><p>Holotype.</p><p>Southern Ocean • prep. ♀; East Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-14.722667&amp;materialsCitation.latitude=-70.65117" title="Search Plazi for locations around (long -14.722667/lat -70.65117)">PS 67 ANDEEP III (ANT XXII/3) exped., FS Polarstern stat. PS 67-080-9</a>; 70°39.07'S, 14°43.36'W [- 70.6513, - 14.7227; - 70.6537, - 14.7231]; 3103 [3103–3102] m depth; 23 February 2005; Angelika Brandt leg.; epibenthic sledge; specimen dissected, with an isopod on basis of pereopod [stored in an individual vial]; ZMH -K-042179 .</p><p>Diagnosis.</p><p>Carapace with small tubercles all over the inferior margin serrated; anterior part with an arched row of teeth on each side of the pseudorostrum, an oblique row of three teeth on each side of the frontal lobe fissures, and two middorsal rows of small teeth. Telson with five cuspidate setae on each side. Pereopod 2, ischium with four strong teeth. Pereopods 3 and 4 without rudimentary exopods. Uropod endopod of two articles (after Alberico and Mühlenhardt-Siegel 2010).</p><p>Distribution.</p><p>Southern Ocean, 3103 m depth.</p></div>	https://treatment.plazi.org/id/C38807FCDA125D9498BBDCDDA7A537D2	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
57AC1C77ED6B5947A3239A81A2257F25.text	57AC1C77ED6B5947A3239A81A2257F25.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Diastylis catalinae Alberico & Muhlenhardt-Siegel 2010	<div><p>Diastylis catalinae Alberico &amp; Mühlenhardt-Siegel, 2010</p><p>Holotype.</p><p>Southern Ocean • prep. ♀; West Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-50.6192&amp;materialsCitation.latitude=-63.6031" title="Search Plazi for locations around (long -50.6192/lat -63.6031)">ANDEEP III (ANT XXII/3) exped., FS Polarstern stat. PS 67-121-11</a>; 63°36.19'S, 50°37.15'W [-63.6031, -50.6192]; 2657 m depth; 15 March 2005; Angelika Brandt leg.; box corer; specimen dissected; ZMH -K-042182 .</p><p>Paratypes.</p><p>* • subA. ♂; West Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-43.034832&amp;materialsCitation.latitude=-64.00867" title="Search Plazi for locations around (long -43.034832/lat -64.00867)">ANDEEP III (ANT XXII/3) exped., FS Polarstern stat. PS 67-110-8</a>; 64°0.52'S, 43°02.09'W [- 65.0087, - 43.0348; - 65.0113, - 43.0359]; 4698 [4698–4696] m depth; 10 March 2005; Angelika Brandt leg.; epibenthic sledge; specimen dissected; ZMH -K-042181 . * • 1 m. + prep. ♀; same data as holotype; ZMH -K-042183 .</p><p>Diagnosis.</p><p>Carapace, surface translucent, inferior margin serrated, anterior part with several teeth arranged in two non-uniform rows on each side of the pseudorostrum. Antenna 2, article 4 with a minute seta. Pereopods 3 and 4 with rudimentary exopods. Telson with 6–7 cuspidate setae on each side. Uropod endopod of 3 - articulated (after Alberico and Mühlenhardt-Siegel 2010).</p><p>Distribution.</p><p>Southern Ocean, 2657–4698 m depth.</p></div>	https://treatment.plazi.org/id/57AC1C77ED6B5947A3239A81A2257F25	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
A21DE3C7650C5F5B8B9E39262D939C6F.text	A21DE3C7650C5F5B8B9E39262D939C6F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Diastylis galtsevorum Muhlenhardt-Siegel & Lavrenteva 2015	<div><p>Diastylis galtsevorum Mühlenhardt-Siegel &amp; Lavrenteva, 2015</p><p>Holotype.</p><p>North Pacific Ocean • prep. ♀; Kuril-Kamtschatka abyssal plains, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=150.9985&amp;materialsCitation.latitude=40.57083" title="Search Plazi for locations around (long 150.9985/lat 40.57083)">KuramBIO exped., FS Sonne stat. SO 223-9-9</a>; 40°35.48'N, 150°59.92'E to 40°34.25'N, 150°59.91'E [40.5915, 150.99867; 40.57083, 150.9985]; 5399–5408 [5398.9–5398.2] m depth; 23 August 2012; Angelika Brandt &amp; Marina Malyutina leg.; epibenthic sledge; ZMH -K-044229 .</p><p>Paratypes.</p><p>* • 1 m. + subA. ♂ + 2 prep. ♀♀; Kuril-Kamtschatka-Trench, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=155.544&amp;materialsCitation.latitude=46.24983" title="Search Plazi for locations around (long 155.544/lat 46.24983)">KuramBIO exped., FS Sonne stat. SO 223-2-10</a>; 46°13.56'N, 155°33.57'E to 46°14.99'N, 155°32.63'E [46.22567, 155.55967; 46.24983, 155.544]; 4859–4863 [4862.4–4857.1] m depth; 03 August 2012; Angelika Brandt &amp; Marina Malyutina leg.; epibenthic sledge; ZMH -K-044230 . * • 3 subA. ♀♀; Kuril-Kamtschatka-Trench, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=153.96967&amp;materialsCitation.latitude=43.57167" title="Search Plazi for locations around (long 153.96967/lat 43.57167)">KuramBIO exped., FS Sonne stat. SO 223-5-9</a>; 43°35.48'N, 153°57.88'E to 43°34.3'N, 153°58.16'E [43.59167, 153.96483; 43.57167, 153.96967]; 5376–5379 [5378.4–5376] m depth; 11 August 2012; Angelika Brandt &amp; Marina Malyutina leg.; epibenthic sledge; one specimen dissected; ZMH -K-044231 . * • 1 m.; same data as ZMH -K-044231; damaged specimen; ZMH -K-044232 . * • 2 prep. ♀♀; Kuril-Kamtschatka-Trench, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=147.15617&amp;materialsCitation.latitude=39.70817" title="Search Plazi for locations around (long 147.15617/lat 39.70817)">KuramBIO exped., FS Sonne stat. SO 223-12-4</a>; 39°43.8'N, 147°10.88'E to 39°42.49'N, 147°09.37'E [39.73, 147.169 33; 39.70817, 147.15617]; 5215–5228 [5223.7–5215.2] m depth; 31 August 2012; Angelika Brandt &amp; Marina Malyutina leg.; epibenthic sledge; ZMH -K-044252 .</p><p>Diagnosis.</p><p>Carapace almost egg-shaped in dorsal view, with small and a few larger denticles, especially in the anterior part; 3 times longer than free thoracic segments; anteroventral margin with battlement-like crenulations; pseudorostrum short. Telson slightly shorter than uropod peduncle (after Mühlenhardt-Siegel and Lavrenteva 2015).</p><p>Distribution.</p><p>Northwest Pacific, Kurile Kamchatka plains, 4859–5429 m depth.</p></div>	https://treatment.plazi.org/id/A21DE3C7650C5F5B8B9E39262D939C6F	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
4F195FDDE76C5DD48C02456E1DD4E71F.text	4F195FDDE76C5DD48C02456E1DD4E71F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Diastylis hammoniae Zimmer 1902	<div><p>Diastylis hammoniae Zimmer, 1902</p><p>Fig. 12</p><p>Syntypes.</p><p>Argentina • ♀; dicht vor Kap Blanco, Ost-Patagonien [ Off Cape Blanco, East Patagonia]; 80 Fd. depth [146.3 m depth]; 25 April 1883; Ferdinand Ringe leg.; ZMH -K-016052 . * • ♀; südl. Br. [south latitude; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-60.0&amp;materialsCitation.latitude=-43.1" title="Search Plazi for locations around (long -60.0/lat -43.1)">Off Argentina</a>]; 43°6'S, 60°0'W [- 43.1, - 60.0]; 56 Fd. depth [102.41 m depth]; 01 May 1888; Kophamel leg.; ZMH -K-016053 .</p><p>Remarks.</p><p>Zimmer (1902) did not designate a holotype or paratypes; accordingly, we have listed the specimens from both localities as syntypes. In Zimmer (1902), locality is only stated as südl. Br. [south latitude]; however, the inner label and catalogue book of ZMH -K-016053 state that the locality is Off Argentina.</p><p>Diagnosis.</p><p>Carapace with sharp, very oblique ridges delineating depressed anterodorsal area. Telson no longer than telsonic somite and with 12 pairs of lateral setae; telson plus telsonic somite together equal in length to peduncle of uropod. Uropod peduncle extending beyond tip of telson (excluding terminal spines) for a quarter its length (after Day 1980).</p><p>Distribution.</p><p>Southwest Atlantic, off Argentina, and Drake Passage, Scotia Sea, 24–146 m depth (Băcescu 1992; Zimmer 1902).</p></div>	https://treatment.plazi.org/id/4F195FDDE76C5DD48C02456E1DD4E71F	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
C7D421E1380D513BAFD5E8E8F43D59B8.text	C7D421E1380D513BAFD5E8E8F43D59B8.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Diastylis minidentata Muhlenhardt-Siegel 2005	<div><p>Diastylis minidentata Mühlenhardt-Siegel, 2005</p><p>Fig. 13</p><p>Holotype.</p><p>South Atlantic Ocean • subA. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=5.4533334&amp;materialsCitation.latitude=-16.321667" title="Search Plazi for locations around (long 5.4533334/lat -16.321667)">DIVA I exped., FS Meteor stat. M 48/1-348 -1</a>; 16°18.1'S, 05°27.2'E to 16°19.3'S, 05°27.2'E [- 16.28315, 5.45465; - 16.32133, 5.45342]; 5387–5390 [5430–5433] m depth; 28 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040861 .</p><p>Paratype.</p><p>* • subA. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.70018&amp;materialsCitation.latitude=-17.1329" title="Search Plazi for locations around (long 4.70018/lat -17.1329)">DIVA I exped., FS Meteor stat. M 48/1-341 -1</a>, 17°08.0'S, 04°42.0'E [-17.13290, 4.70018], 5420 [5466] m depth; 22 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; box corer; ZMH -K-040868 .</p><p>Diagnosis.</p><p>Carapace with lateral ridge running along frontal lobe at each side, directing but not meeting at middorsal part, the ridge beset with tiny teeth. Telsonic segment elongate. Telson shorter than uropod peduncle, with two strong terminal setae and a pair of strong lateral setae, postanal part shorter than preanal part (after Mühlenhardt-Siegel 2005 b).</p><p>Distribution.</p><p>Southeast Atlantic, Angola Basin, 5387-5420 m depth.</p></div>	https://treatment.plazi.org/id/C7D421E1380D513BAFD5E8E8F43D59B8	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
26723A68C4705C71B3988E6DF56AACAB.text	26723A68C4705C71B3988E6DF56AACAB.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Diastylopsis annulata (Zimmer 1902)	<div><p>Diastylopsis annulata (Zimmer, 1902)</p><p>Fig. 14</p><p>described as Leptostylis; revised by Zimmer (1909).</p><p>Holotype.</p><p>South Georgia • ♀; Süd-Georgien [South Georgia, Royal Bay, Moltke Harbour; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-36.0125&amp;materialsCitation.latitude=-54.51611" title="Search Plazi for locations around (long -36.0125/lat -54.51611)">Deutsche Polarstation auf Süd-Georgien 1882 / 83</a>; 54°30'58"S, 36°0'45"W, -54.51611, -36.0125]; 1883; Karl von den Steinen leg.; tiefer Ebbestrand [low-tide beach]; specimen damaged, only visible on dorsal view; ZMH -K-007970 .</p><p>Remarks.</p><p>Băcescu (1992) reported “ a female holotype ” deposited at the ZMB (ZMB 4567), same data as ZMH -K-007970. However, the ZMB 4567 corresponds to the type material of Diastylopsis dentifrons (Zimmer, 1903), not of D. annulata . The inner label of ZMB 4567 states “ Diastylopsis dentifrons Typen!, Rhodesbay, Kerguelen, 10 Faden, Gazelle exp. ” (personal communication Antje Schwiering and Kristina von Rintelen, ZMB). Diastylopsis dentifrons was later synonymized by Hale (1937) with D. annulata, which may have caused the confusion in Băcescu (1992), who assigned the ZMB 4567 lot to D. annulata rather than to D. dentifrons . In Zimmer’s (1902) original description, no holotype was designated; however, the description was based on a single female specimen (ZMH -K-007970). Article 73 (section 73.1. 2) of the ICZN states “ if the nominal species-group taxon is based on a single specimen, either so stated or implied in the original publication, that specimen is the holotype fixed by monotypy ”. The specimen deposited at the ZMH should, then, be referred to as the holotype of D. annulata .</p><p>Diagnosis.</p><p>Thorax about as long as pleonites plus telson, grenade-shaped seen from above. Carapace with 8 transversal ridges, the first one right behind ocular lobe, first 3 ridges with strong tooth medially, one small tooth medially on ocular lobe. Pereonites 3 and 4 with lateral plates produced backwards. Telson as long as pleonite 5, with a pair of terminal and 2 pairs of lateral setae. Uropod peduncle shorter than telson with a single cuspidate seta distally; exopod slightly shorter than endopod, which is tri-articulated, beset with 4, 2 and 2 setae along inner margin, respectively (after Zimmer 1902, 1909).</p><p>Distribution.</p><p>South Atlantic Ocean, South Georgia Islands, and Kerguelen Islands, 4–355 m depth (Zimmer 1902; Băcescu 1992).</p></div>	https://treatment.plazi.org/id/26723A68C4705C71B3988E6DF56AACAB	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
3F1E21F4C01B5933B5CA7E80E5295874.text	3F1E21F4C01B5933B5CA7E80E5295874.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Dimorphostylis maledivensis Muhlenhardt-Siegel 1996	<div><p>Dimorphostylis maledivensis Mühlenhardt-Siegel, 1996</p><p>Holotype.</p><p>Maldives • ♂; South of the Island Jetty, Embudu, South Male Atoll; stat. 1; 21 m depth; 02 March 1994; Ute Mühlenhardt-Siegel &amp; Volker Siegel leg.; on sandy bottom within a sandeel colony of the sandeel Gorgasia sp.; legs mounted on two permanent slides; ZMH -K-038055 .</p><p>Remarks.</p><p>Mühlenhardt-Siegel (1996 a) declared one paratype deposited at the ZMA (ZMA Cu.202.082).</p><p>Diagnosis.</p><p>Telson relatively short comparing to uropod’s peduncle, with two pairs of lateral spines. Uropod exopod shorter than endopod. Antenna 1, accessory flagellum 1 rather long (Mühlenhardt-Siegel 1996 a).</p><p>Distribution.</p><p>West Indian Ocean, Maldives Islands, 21 m depth.</p></div>	https://treatment.plazi.org/id/3F1E21F4C01B5933B5CA7E80E5295874	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
53843DDF4DB2507699B1F30361FAD96E.text	53843DDF4DB2507699B1F30361FAD96E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Divacuma kurambio Muhlenhardt-Siegel & Lavrenteva 2015	<div><p>Divacuma kurambio Mühlenhardt-Siegel &amp; Lavrenteva, 2015</p><p>Fig. 15</p><p>Holotype.</p><p>North Pacific Ocean • ovig. ♀; Kuril-Kamtschatka-Trench, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=155.544&amp;materialsCitation.latitude=46.24983" title="Search Plazi for locations around (long 155.544/lat 46.24983)">KuramBIO exped., FS Sonne stat. SO 223-2-10</a>; 46°13.56'N, 155°33.57'E to 46°14.99'N, 155°32.63'E [46.22567, 155.55967; 46.24983, 155.544]; 4859–4863 [4862.4–4857.1] m depth; 03 August 2012; Angelika Brandt &amp; Marina Malyutina leg.; epibenthic sledge; ZMH -K-044233 .</p><p>Paratypes.</p><p>* • 1 m.; Kuril-Kamtschatka-Trench, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=150.09517&amp;materialsCitation.latitude=41.21717" title="Search Plazi for locations around (long 150.09517/lat 41.21717)">KuramBIO exped., FS Sonne stat. SO 223-10-12</a>; 41°11.63'N, 150°05.57'E to 41°13.01'N, 150°05.65'E [41.195, 150.092 67; 41.21717, 150.09517]; 5249–5262 [5249.6–5254.9] m depth; 27 August 2012; Angelika Brandt &amp; Marina Malyutina leg.; epibenthic sledge; ZMH -K-044234 . * • ovig. ♀; same data as ZMH -K-044234; specimen dissected; ZMH -K-044235 . * • prep. ♀; Kuril-Kamtschatka-Trench, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=150.98334&amp;materialsCitation.latitude=40.57117" title="Search Plazi for locations around (long 150.98334/lat 40.57117)">KuramBIO exped., FS Sonne stat. SO 223-9-12</a>; 40°35.51'N, 150°59.86'E to 40°34.28'N, 150°59.18'E [40.59, 150.997 33; 40.57117, 150.98333]; 5392–5397 [5398.2–5388.5] m depth; 24 August 2012; Angelika Brandt &amp; Marina Malyutina leg.; epibenthic sledge; ZMH -K-044256 . * • 1 m.; Kuril-Kamtschatka-Trench, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=148.0905&amp;materialsCitation.latitude=40.20617" title="Search Plazi for locations around (long 148.0905/lat 40.20617)">KuramBIO exped., FS Sonne stat. SO 223-11-9</a>; 40°13.26'N, 148°06.23'E to 40°12.37'N, 148°05.43'E [40.221, 148.104; 40.20617, 148.0905]; 5362–5362 [5348–5349.6] m depth; 29 August 2012; Angelika Brandt &amp; Marina Malyutina leg.; epibenthic sledge; ZMH -K-044257 .</p><p>Diagnosis.</p><p>Pleonites 5 and longest. Telson short, preanal stout and cylindrical, postanal part short; one pair of sub terminal telsonic setae, one pair of strong terminal telsonic setae. Pereopod 5 shorter than basis of pereopod 4. Uropod exopod longer than endopod (after Mühlenhardt-Siegel and Lavrenteva 2015).</p><p>Distribution.</p><p>Northwest Pacific, Kuril Kamchatka abyssal plains, 4859–5397 m depth.</p></div>	https://treatment.plazi.org/id/53843DDF4DB2507699B1F30361FAD96E	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
01935AEB498C57D286C884EA3682A2A3.text	01935AEB498C57D286C884EA3682A2A3.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Divacuma tuerkayi Muhlenhardt-Siegel 2003	<div><p>Divacuma tuerkayi Mühlenhardt-Siegel, 2003</p><p>Fig. 16</p><p>Holotype.</p><p>South Atlantic Ocean • subA. ♂; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-5.445&amp;materialsCitation.latitude=-16.248333" title="Search Plazi for locations around (long -5.445/lat -16.248333)">DIVA I exped., FS Meteor stat. M 48/1-350 -1</a>; 16°14.3'S, 05°26.8'E to 16°14.9'S, 05°26.7'W [- 16.22215, 5.44728; - 16.247, 5.445 03]; 5389 [5433–5434] m depth; 29 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040517 .</p><p>Paratypes.</p><p>* • subA. ♀; same data as holotype; ZMH -K-040518 . * • subA. ♂ + non-ovig. ♀; same data as holotype; specimens dissected; ZMH -K-040519 .</p><p>Remarks.</p><p>Mühlenhardt-Siegel (2003 b) designated additional paratypes deposited at the ZMA (ZMA Cu. 204587) from three different stations.</p><p>Diagnosis.</p><p>Pereopod 5 very short, shorter than basis of pereopod 4. Pereopods 1 and 2, exopod fully developed (female). Pereopods 3 and 4, exopod rudimentary (after Mühlenhardt-Siegel 2003 b).</p><p>Distribution.</p><p>Southeast Atlantic, Angola Basin and Southern Ocean, Weddell Sea, 1178–5415 m depth.</p></div>	https://treatment.plazi.org/id/01935AEB498C57D286C884EA3682A2A3	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
B9DB67F5430F51B4A8189B31C9765B86.text	B9DB67F5430F51B4A8189B31C9765B86.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Eocuma agrion Zimmer 1914	<div><p>Eocuma agrion Zimmer, 1914</p><p>Fig. 6</p><p>Syntypes.</p><p>Australia • juv. ♀ + 2 ♀♀; Fremantle Bezirk, Mündung des Swan-River, Hafen [Western Australia, Fremantle Area, Mouth of Swan River, harbour]; Hamburger südwest-australische Forschungsreise 1905 exped.; stat. 036-1; 3 m depth; 13–14 May 1905; J. Wilhelm Michaelsen leg.; adult females with broken abdomen and telson; ZMH -K-016043 . * • ♂ + ♀; same data as ZMH -K-016043; ZMH -K-016045 .</p><p>Remarks.</p><p>Băcescu (1988) reported additional syntypes deposited at the ZMB (ZMB 18492), which was confirmed by the ZMB Crustacea Collection team (personal communication Antje Schwiering and Kristina von Rintelen).</p><p>Diagnosis.</p><p>Carapace not dorso-ventrally flattened, no carinae but with short horns laterally directed, not reaching level of pseudorostrum anteriorly. Maxilliped 3, ischium no more than half maximal length of merus. Pereopod 1, dactylus longer than propodus. Uropod peduncle nearly quarter length of rami (after Day 1978).</p><p>Distribution.</p><p>East Indian Ocean and Southwest Pacific, Australia, off West Australia (Băcescu 1988).</p></div>	https://treatment.plazi.org/id/B9DB67F5430F51B4A8189B31C9765B86	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
C1A1008A22045692A84239AEAD80317D.text	C1A1008A22045692A84239AEAD80317D.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Eocuma gorgasiae Muhlenhardt-Siegel 1996	<div><p>Eocuma gorgasiae Mühlenhardt-Siegel, 1996</p><p>Holotype.</p><p>Maldives • ♀; South of the Island Jetty, Embudu, South Male Atoll; 21 m depth; 02 March 1994; Ute Mühlenhardt-Siegel &amp; Volker Siegel leg.; on sandy bottom within a sandeel colony of the sandeel Gorgasia sp.; ZMH -K-038046 .</p><p>Remarks.</p><p>Mühlenhardt-Siegel (1996 a) designated two paratypes (♀ + juv.), from the same station and data as the holotype, which are deposited at the ZMA (ZMA Cu.202.080).</p><p>Diagnosis.</p><p>Carapace 1.5 times as long as high, without lateral carina, 1 horn at each side in the anterior third, and with an elevation on the middorsal surface at the posterior margin; pseudorostrum short and straight; dorsomedian line without carina; antennal notch narrow (after Mühlenhardt-Siegel 1996 a).</p><p>Distribution.</p><p>West Indian Ocean, Maldives, 21 m depth.</p></div>	https://treatment.plazi.org/id/C1A1008A22045692A84239AEAD80317D	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
716605A560BF52A7B0FC8777BD084258.text	716605A560BF52A7B0FC8777BD084258.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Eocuma victoriae (Muhlenhardt-Siegel 2003)	<div><p>Eocuma victoriae (Mühlenhardt-Siegel, 2003)</p><p>described as Mossambicuma victoriae; revised by Haye (2007).</p><p>Holotype.</p><p>Australia • ovig. ♀; Victoria, southern dead end of Clarence River, near Yamba; stat. 165; 18 January 1976; Gerhard Hartmann &amp; Gesa Hartmann-Schröder leg.; brackish water and mangroves; ZMH -K-039932 .</p><p>Paratypes.</p><p>* • ♂ + ovig. ♀; same data as holotype; specimens dissected; ZMH -K-039933 .</p><p>Diagnosis.</p><p>Siphonal tubes long and separated, but close together; no abrupt border between carapace and pereonite 2 (female). Maxilliped 3, basis and merus with long distal prolongations. Pereopod 1 geniculated. Pereopod 2, dactylus shorter than distal seta. Uropod peduncle shorter than pleonite 6 and rami (after Mühlenhardt-Siegel 2003 a).</p><p>Distribution.</p><p>Southwest Pacific, Australia, off Victoria, 0.5–1 m depth.</p></div>	https://treatment.plazi.org/id/716605A560BF52A7B0FC8777BD084258	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
3FEC56CDAF655F66A032870CFABE7448.text	3FEC56CDAF655F66A032870CFABE7448.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Eudorella divae Muhlenhardt-Siegel 2005	<div><p>Eudorella divae Mühlenhardt-Siegel, 2005</p><p>Fig. 31</p><p>Holotype.</p><p>South Atlantic Ocean • ovig. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=5.445&amp;materialsCitation.latitude=-16.248333" title="Search Plazi for locations around (long 5.445/lat -16.248333)">DIVA I exped., FS Meteor stat. M 48/1-350-1</a>; l 6°14.3'S, 05°26.8'E to 16°14.9'S, 05°26.7'E [- 16.22215, 5.44728; - 16.247, 5.445 03]; 5389 [5433–5434] m depth; 29 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040659 .</p><p>Paratypes.</p><p>* • 3 juv. + non-ovig. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.6983333&amp;materialsCitation.latitude=-18.323334" title="Search Plazi for locations around (long 4.6983333/lat -18.323334)">DIVA I exped., FS Meteor stat. M 48/1-340-1</a>, 18°18.3'S, 04°41.3'E to 18°19.4'S, 04°41.9'E [- 18.28822, 4.68683; - 18.32237, 4.69722]; 5395 [5419–5443] m depth; 22 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040660 . * • ♂; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.705&amp;materialsCitation.latitude=-17.125" title="Search Plazi for locations around (long 4.705/lat -17.125)">DIVA I exped., FS Meteor stat. M 48/1-344-1</a>, 17°06.2'S, 04°41.7'E to 17°07.5'S, 04°42.3'E [- 17.08225, 4.68008; - 17.12423, 4.7046]; 5415 [5460–5460] m depth; 25 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg. epibenthic sledge; damaged specimen; ZMH -K-067053 . * • subA. ♂ + ♀; same data as holotype; female dissected and male as SEM preparation; ZMH -K-067054 .</p><p>Remarks.</p><p>Mühlenhardt-Siegel (2005 c) did not explicitly designate a particular lot as a paratype in the publication; she only includes the sentence “ description of appendages based on ovigerous female paratype ”. This specimen corresponds to a dissected female from stat. 350, which together with a male specimen (same station) and animals from two additional stations, is listed as “ material ” in the publication; a single collection number was assigned to all of them (ZMH -K-040660). The entire lot, including animals from three stations, is marked as paratype in the catalogue book, index cards, and original labels within the jars. Based on this, we include the paratype designation to all material, specimens from stat. 340 retain the original collection number assigned by Mühlenhardt-Siegel (2005 c), whereas material from stat. 350 and stat. 344 were assigned to new collection numbers (see below). The lot from SMF might represent an additional paratype (SMF 30271).</p><p>Diagnosis.</p><p>Uropod peduncle 1.4 times longer than pleonite 6, but shorter than uropod endopod basal article; exopod slightly shorter than basal article of endopod; endopod terminal seta fused to distal article (after Mühlenhardt-Siegel 2005 c).</p><p>Distribution.</p><p>Southeast Atlantic, Angola Basin, 5389–5415 m depth.</p></div>	https://treatment.plazi.org/id/3FEC56CDAF655F66A032870CFABE7448	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
E377C876DFAF5D3888A6D8CF0B687C14.text	E377C876DFAF5D3888A6D8CF0B687C14.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Eudorella flokkeri Muhlenhardt-Siegel 2011	<div><p>Eudorella flokkeri Mühlenhardt-Siegel, 2011</p><p>Fig. 32</p><p>Holotype.</p><p>Southern Ocean • non-ovig. ♀; Southeastern Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-27.23&amp;materialsCitation.latitude=-74.53667" title="Search Plazi for locations around (long -27.23/lat -74.53667)">ANT XV/3 exped., FS Polarstern stat. PS 48-134 - AGT</a>; 74°32.20'S, 27°13.80'W [- 74.53667, - 27.23]; 2081 m depth; 09 February 1998; Angelika Brandt leg.; Agassiz trawl; ZMH -K-042957 .</p><p>Paratypes.</p><p>* • 6 m. + subA. ♂ + 4 subA. ♀♀; E Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-13.970166&amp;materialsCitation.latitude=-71.307" title="Search Plazi for locations around (long -13.970166/lat -71.307)">ANDEEP III (ANT XXII/3) exped., FS Polarstern stat. PS 67-074-6</a>, 71°18.42'S, 13°58.21'W [- 71.30590, - 13.96190; - 71.30470, - 13.95520]; 1047 [1030–1040] m depth; 20 February 2005; Angelika Brandt leg.; epibenthic sledge; ZMH -K-042958 . * • 28 m. + 11 subA. ♂♂ + 10 ovig. ♀♀ + 29 non-ovig. ♀♀ + 18 subA. ♀♀; E Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-14.012667&amp;materialsCitation.latitude=-71.15867" title="Search Plazi for locations around (long -14.012667/lat -71.15867)">ANDEEP III (ANT XXII/3) exped., FS Polarstern stat. PS 67-078-9</a>, 71°09.52'S, 14°0.76'W [- 71.16000, - 14.00080; - 71.15600, - 13.98020]; 2182 [2174–2147] m depth; 22 February 2005; Angelika Brandt leg.; epibenthic sledge; ZMH -K-067168 . * • 1 m. + 2 subA. ♀♀; W Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-50.619335&amp;materialsCitation.latitude=-63.637833" title="Search Plazi for locations around (long -50.619335/lat -63.637833)">ANDEEP III (ANT XXII/3) exped., FS Polarstern stat. PS 67-121-11</a> [121-10]; 63°38.27'S, 50°37.16'W [- 63.62880, - 50.63490; - 63.62590, - 50.63950]; 2668 [2663–2659] m depth; 14 March 2005; Angelika Brandt leg.; epibenthic sledge; ZMH -K-067169 . * • 3 m. + 5 subA. ♂♂ + non-ovig. ♀ + 6 subA. ♀♀; same data as holotype; one female dissected; ZMH -K-067170 . * • subA. ♀; SE Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-27.268833&amp;materialsCitation.latitude=-74.602165" title="Search Plazi for locations around (long -27.268833/lat -74.602165)">ANT XV/3 exped., FS Polarstern stat. PS 48-142</a> -3, 74°36.13'S, 27°16.13'W [- 74.605, - 27.26833; - 74.60166, - 27.26833]; 1574 m depth; 10 February 1998; Angelika Brandt leg.; epibenthic sledge; ZMH -K-067171 . * • ♀ + ovig. ♀; W Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-47.119835&amp;materialsCitation.latitude=-61.761166" title="Search Plazi for locations around (long -47.119835/lat -61.761166)">ANDEEP III (ANT XXII/3) exped., FS Polarstern stat. PS 67-151-7</a>, 61°45.67'S, 47°07.19'W [- 61.75860, - 47.12800; - 61.75690, - 47.13410]; 1178 [1182–1185] m depth; 21 March 2005; Angelika Brandt leg.; epibenthic sledge; one specimen dissected; ZMH -K-067172 . * • 1 m. + ♂; W Peninsula, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-64.64433&amp;materialsCitation.latitude=-62.52183" title="Search Plazi for locations around (long -64.64433/lat -62.52183)">ANDEEP III (ANT XXII/3) exped., FS Polarstern stat. PS 67-154-9</a>; 62°32.52'S, 64°39.45'W to 62°31.31'S, 64°38.66'W [- 62.5246, - 64.6575; - 62.5226, - 64.6542]; 3803 [3804–3808] m depth; 30 March 2005; Angelika Brandt leg.; epibenthic sledge; male dissected; ZMH -K-067173 . * • 7 m. + 2 subA. ♂♂ + 23 non-ovig. ♀♀; Southeast Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-15.172833&amp;materialsCitation.latitude=-71.47933" title="Search Plazi for locations around (long -15.172833/lat -71.47933)">ANT XV/3 exped., FS Polarstern stat. PS 48-272</a> -3, 71°28.76'S, 15°10.37'W [- 71.4783, - 15.1716; - 71.4783, - 15.1716]; 2077 m depth; 26 February 1998; Angelika Brandt leg.; epibenthic sledge; ZMH -K-067174 .</p><p>Remarks.</p><p>In the original publication, only one collection number was assigned to the ZMH - K paratypes, even though the specimens were collected at eight different stations. Here, we assigned a new collection number to seven lots (see above); the original number given by Mühlenhardt-Siegel (2011 a) is retained by the first lot listed in the paratype section.</p><p>Diagnosis.</p><p>Antennal notch wide and shallow, not sinuate. Uropod endopod terminal seta fused (after Mühlenhardt-Siegel 2011 a).</p><p>Distribution.</p><p>Southern Ocean, 1047–4059 m depth.</p></div>	https://treatment.plazi.org/id/E377C876DFAF5D3888A6D8CF0B687C14	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
D569E25DC78D533DADDEC6159C07E4CD.text	D569E25DC78D533DADDEC6159C07E4CD.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Eudorella paramonodon Muhlenhardt-Siegel 2025	<div><p>Eudorella paramonodon Mühlenhardt-Siegel, 2025</p><p>Holotype.</p><p>South Atlantic Ocean • non-ovig. ♀; Argentine Basin; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.032665&amp;materialsCitation.latitude=-36.003334" title="Search Plazi for locations around (long -49.032665/lat -36.003334)">DIVA III exped. FS Meteor; stat. M 79 / 1-533</a>; 36°0.20'S, 49°01.96'W [- 36.00333, - 49.03267; - 36.00450, - 49.03533]; 4602 [4601.8–4605.7] m depth; 15 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-064945 .</p><p>Paratypes.</p><p>* • subA. ♂; same data as holotype; dissected; ZMH -K-064946 . * • non-ovig. ♀; same data as holotype; ZMH -K-064971 . * • juv. ♂ + ♂; Argentine Basin; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.025665&amp;materialsCitation.latitude=-36.010166" title="Search Plazi for locations around (long -49.025665/lat -36.010166)">DIVA III exped. FS Meteor; stat. M 79 / 1-534</a>; 36°0.61'S, 49°01.54'W [- 36.01017, - 49.02567; - 36.01150, - 49.02900]; 4608 [4607.8–4605.1] m depth; 16 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-064972 . * • non-ovig. ♀; Brazil Basin; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-28.089333&amp;materialsCitation.latitude=-3.9611666" title="Search Plazi for locations around (long -28.089333/lat -3.9611666)">DIVA III exped. FS Meteor; stat. M 79 / 1-604</a>; 03°57.67'S, 28°05.36'W [- 3.96117, - 28.08933; - 3.96183, - 28.08700]; 5180 [5179.8–5232.8] m depth; 5 August 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; front part damaged; ZMH -K-064973 . * • 1 m.; Brazil Basin; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-28.051167&amp;materialsCitation.latitude=-3.959" title="Search Plazi for locations around (long -28.051167/lat -3.959)">DIVA III exped. FS Meteor; stat. M 79 / 1-609</a>; 03°57.54'S, 28°03.07'W [- 3.95900, - 28.05117; - 3.95967, - 28,048 83]; 5170 [5170.4–5180.6] m depth; 6 August 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-064974 .</p><p>Diagnosis.</p><p>Anterior margin of carapace with tooth formula: 7 up, 0 down (above antennal notch), 2 down (below antennal notch); second article of the A 1 peduncle not dilated (after Mühlenhardt-Siegel 2025).</p><p>Distribution.</p><p>Southwest Atlantic, Argentine and Brazil Basins, 4602–5180 m depth.</p></div>	https://treatment.plazi.org/id/D569E25DC78D533DADDEC6159C07E4CD	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
B28E506CB40F537185C774534D1EEE19.text	B28E506CB40F537185C774534D1EEE19.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Eudorella splendida Zimmer 1902	<div><p>Eudorella splendida Zimmer, 1902</p><p>Holotype.</p><p>South Georgia • ♂; Süd-Georgien [South Georgia, Royal Bay, Moltke Harbour; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-36.0125&amp;materialsCitation.latitude=-54.51611" title="Search Plazi for locations around (long -36.0125/lat -54.51611)">Deutsche Polarstation auf Süd-Georgien 1882 / 83</a>; 54°30'58"S, 36°0'45"W; -54.51611, -36.0125]; 1883; Karl von den Steinen leg.; tiefer Ebbestrand [low-tide beach]; ZMH -K-016074 .</p><p>Remarks.</p><p>Băcescu (1988) reported the holotype (♂) deposited at the ZMH (no collection number included). The ZMB Collection does not include Zimmer’s material of Eudorella splendida (personal communication Antje Schwiering and Kristina von Rintelen, ZMB). In Zimmer’s (1902) original description, no holotype was designated; however, his description is based on a single juvenile male, which will be the holotype fixed by monotypy (ICZN Article 73, section 73.1. 2). Inner labels include Zimmer’s handwritten note “ Gelb. Tiefe Ebbe. Hinten angehakt, forwährend auf nieder pendelnd ” [Yellow. Low tide. Hooked at the back, constantly swinging downward]. This note is also mentioned in the species original description. Together with the holotype, a second specimen was found in the ZMH holdings, this specimen is also mentioned in Zimmer’s publication “ Ein zweites, stark defektes Exemplar vom gleichen Fundort gehört offenbar derselben Art an ” [A second, heavily damaged specimen from the same site appears to belong to the same species]. The second specimen we found in the lot is what Zimmer described in his paper: an immature, heavily damaged specimen. Given the specimen’s condition and the fact that it is only tentatively assigned to the same species, this individual was separated from the original lot and assigned a new collection number (ZMH -K-067684), and it is not included as a paratype in this work.</p><p>Diagnosis.</p><p>Pseudorostral lobes in subadult ♂ with tuft of setae on the top, in ♀ and young ♂ the front margin smoothly truncate down to the sinus which has an almost smooth median prominence and is bounded below by a horizontal tooth followed by a smooth lower margin. In adult ♂ the front margin is strong convex, projecting well in front of the single small tooth which defines it below. Pleonite 5 projecting a pair of long setae over telsonic segment. Antenna 1, flagellum tri-articulated (female), ♂ four-articulated (male), with accessory flagellum as long as 2 articles of the main flagellum combined. Uropod, peduncle subequal in length to exopod; endopod longer, with terminal spine fused to article 2 (after Stebbing 1913).</p><p>Distribution.</p><p>South Atlantic Ocean, South Georgia Islands and Indian Ocean, Kerguelen Islands, 0–310 m depth (Băcescu 1988).</p></div>	https://treatment.plazi.org/id/B28E506CB40F537185C774534D1EEE19	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
D37929222FFD5FCCB3FC185CB01DECB5.text	D37929222FFD5FCCB3FC185CB01DECB5.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Eudorellopsis dentata Muhlenhardt-Siegel 2025	<div><p>Eudorellopsis dentata Mühlenhardt-Siegel, 2025</p><p>Holotype.</p><p>South Atlantic Ocean • ovig. ♀; Argentine Basin; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.032665&amp;materialsCitation.latitude=-36.003334" title="Search Plazi for locations around (long -49.032665/lat -36.003334)">DIVA III exped. FS Meteor; stat. M 79 / 1-533</a>; 36°0.20'S, 49°01.96'W [- 36.00333, - 49.03267; - 36.00450, - 49.03533]; 4602 [4601.8–4605.7] m depth; 15 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-064947 .</p><p>Paratypes.</p><p>* • ovig. ♀; Argentine Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.0125&amp;materialsCitation.latitude=-35.986" title="Search Plazi for locations around (long -49.0125/lat -35.986)">DIVA III exped., FS Meteor stat. M 79 / 1-532</a>; 35°59.16'S, 49°0.75'W [- 35.986, - 49.0125; - 35.98733, - 49.01483]; 4605 [4604.5–4605.4] m depth; 15 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; dissected; ZMH -K-064948 . * • ♂; same data as holotype; ZMH -K-064949 . * • 1 m. + juv. ♂ + ovig. ♀; same data as ZMH -K-064948; ZMH -K-064975 . * • 11 m. + subA. ♂ + 7 prep. ♀♀ + 3 ovig. ♀♀; same data as holotype; ZMH -K-064976 . * • 9 m. + 4 ♂♂ + 6 prep. ♀♀ + 2 ovig. ♀♀; Argentine Basin; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.025665&amp;materialsCitation.latitude=-36.010166" title="Search Plazi for locations around (long -49.025665/lat -36.010166)">DIVA III exped. FS Meteor; stat. M 79 / 1-534</a>; 36°0.61'S, 49°01.54'W [- 36.01017, - 49.02567; - 36.01150, - 49.02900]; 4608 [4607.8–4605.1] m depth; 16 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; 2 males dried out; ZMH -K-064977 .</p><p>Diagnosis.</p><p>Carapace with 9 teeth on dorsomedian line, the anteriormost largest; laterally a serrate ridge running from anterior part to at least hind quarter of the carapace; some females can carry not only one but 2 weak lateral folds with teeth. Uropod, endopod subequal in length to exopod (after Mühlenhardt-Siegel 2025).</p><p>Distribution.</p><p>Southwest Atlantic, Argentine Basin, 4602–4608 m depth.</p></div>	https://treatment.plazi.org/id/D37929222FFD5FCCB3FC185CB01DECB5	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
E61C6BEDCEA6529789462577CC20466F.text	E61C6BEDCEA6529789462577CC20466F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Gynodiastylis hartmeyeri Zimmer 1914	<div><p>Gynodiastylis hartmeyeri Zimmer, 1914</p><p>Holotype.</p><p>Australia • ♀; Western Australia, Sharks Bay [Shark Bay], nnö. der Nordspitze von Heirisson Prong [north-northeast of the north-tip of Heirisson Prong], Hamburger südwest-australische Forschungsreise 1905 exped., stat. 015; 11–12.5 m depth; 18 June 1905; J. Wilhelm Michaelsen leg.; Felsboden mit Korallen [rocky bottom with corals]; specimen heavily damaged, dried out, and glued to the bottom of the glass; it was rehydrated, but it is almost impossible to recognize; ZMH -K-016035 .</p><p>Remarks.</p><p>Băcescu (1992) reported a “ female holotype ” deposited at the ZMB (not collection number given) with the same data as ZMH -K-016035. The ZMB Crustacea Collection does not include Zimmer’s material of Gynodiastylis hartmeyeri (personal communication Antje Schwiering and Kristina von Rintelen, ZMB). In Zimmer’s (1914) original description, no holotype was designated; however, the description was based on a single female specimen. The specimen deposited at the ZMH should be referred to as the holotype of Gynodiastylis hartmeyeri (ICZN Article 73, section 73.1. 2. holotype fixed by monotypy).</p><p>Diagnosis.</p><p>Carapace smooth and unornamented; eye lobe without lenses. Pereopod 1, propodus less than half carpus length. Pereopod 2 without hair-like setae. Pereopods 3–5, dactylus and terminal seta unmodified. Telson shorter than uropod peduncles, lateral margins smooth and without terminal setae. Uropod rami with terminal seta simple, and without fine hair-like setae; endopod tri-articulated, longer than exopod (after Gerken 2001).</p><p>Distribution.</p><p>East Indian Ocean, Australia, West Australia, 8–122 m depth (Băcescu 1992; Gerken 2001).</p></div>	https://treatment.plazi.org/id/E61C6BEDCEA6529789462577CC20466F	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
DE6DFD1052BD5D31A610A2BEE3648AA1.text	DE6DFD1052BD5D31A610A2BEE3648AA1.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Gynodiastylis similis Zimmer 1914	<div><p>Gynodiastylis similis Zimmer, 1914</p><p>Holotype.</p><p>Australia • subA. ♀; Western Australia, Sharks Bay [Shark Bay], nw. Middle Bluff [northwest of Middle Bluff], Hamburger südwest-australische Forschungsreise 1905 exped., stat. 001; 7–8 m depth; 21 September 1905; J. Wilhelm Michaelsen leg.; Felsboden mit Korallen [rocky bottom with corals]; ZMH -K-016036 .</p><p>Remarks.</p><p>Băcescu (1992) questions whether a female holotype is deposited at the ZMB (no catalogue number assigned) with the same data as ZMH -K-016036. The ZMB Crustacea Collection does not include Zimmer’s material of Gynodiastylis similis (personal communication Antje Schwiering and Kristina von Rintelen, ZMB). In Zimmer’s (1914) original description, no holotype was designated; however, the description was based on a single female specimen. The specimen deposited at the ZMH should be referred to as the holotype of Gynodiastylis similis (ICZN Article 73, section 73.1. 2. holotype fixed by monotypy).</p><p>Diagnosis.</p><p>Carapace smooth and unornamented; eye lobe without lenses. Pereopod 1, propodus less than half carpus length. Pereopod 2 without fine hairlike setae. Pereopods 3–5, dactylus and terminal seta unmodified. Telson shorter than uropod peduncles, lateral margins smooth, without terminal setae. Uropod rami with terminal seta simple and covered with fine hairlike setae; endopod bi-articulated, equal to exopod. Adult ♂: Maxilliped 3 and pereopod 4 with exopods. Uropod, endopod uni-articulated (after Gerken, 2001).</p><p>Distribution.</p><p>West Australia and South Australia, Bass Strait, 2–400 m depth (Băcescu 1992; Gerken 2001).</p></div>	https://treatment.plazi.org/id/DE6DFD1052BD5D31A610A2BEE3648AA1	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
776BF454B32352D59953C6E9B68E85B1.text	776BF454B32352D59953C6E9B68E85B1.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hemilamprops merlini Muhlenhardt-Siegel 2005	<div><p>Hemilamprops merlini Mühlenhardt-Siegel, 2005</p><p>Fig. 29</p><p>Holotype.</p><p>South Atlantic Ocean • non-ovig. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=3.3066666&amp;materialsCitation.latitude=-22.336666" title="Search Plazi for locations around (long 3.3066666/lat -22.336666)">DIVA I exped., FS Meteor stat. M 48/1-318-1</a>; 22°20.0'S, 03°18.3'E to 22°20.2'S, 03°18.4'E [- 22.33297, 3.30567; - 22.33747, 3.30732]; 5144 [5179–5180] m depth; 09 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040416 .</p><p>Paratypes.</p><p>* • 4 ♀♀; same data as holotype; one specimen dissected; ZMH -K-040417 . * • 1 juv. + 2 subA. ♂♂ + 3 ♀♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.6983333&amp;materialsCitation.latitude=-18.323334" title="Search Plazi for locations around (long 4.6983333/lat -18.323334)">DIVA I exped., FS Meteor stat. M 48/1-340-1</a>; l 8°18.3'S, 04°41.3'E to 18°19.4'S, 04°41.9'E [- 18.28822, 4.68683; - 18.32237, 4.69722] 5395 [5419] m depth; 22 July 2000; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; one female dissected; ZMH -K-067654 . * • 5 juv. + 3 subA. ♂♂ + ovig. ♀ + 4 subA. ♀♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-5.445&amp;materialsCitation.latitude=-16.248333" title="Search Plazi for locations around (long -5.445/lat -16.248333)">DIVA I exped., FS Meteor stat. M 48/1-350-1</a>; 16°14.3'S, 05°26.8'E to 16°14.9'S, 05°26.7'W [- 16.22215, 5.44728; - 16.247, 5.445 03]; 5389 [5433–5434] m depth; 29 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-067655 . * • 2 juv. + 4 subA. ♂♂ + 4 ♀♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=5.4533334&amp;materialsCitation.latitude=-16.321667" title="Search Plazi for locations around (long 5.4533334/lat -16.321667)">DIVA I exped., FS Meteor stat. M 48/1-348-1</a>; 16°18.1'S, 05°27.2'E to 16°19.3'S, 05°27.2'E [- 16.28315, 5.45465; - 16.32133, 5.45342]; 5390–5387 [5430–5433] m depth; 28 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; one male dissected; ZMH -K-067656 . * • 1 juv. + subA. ♂ + 3 ♀♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.705&amp;materialsCitation.latitude=-17.125" title="Search Plazi for locations around (long 4.705/lat -17.125)">DIVA I exped., FS Meteor stat. M 48/1-344-1</a>; 17°06.2'S, 04°41.7'E to 17°07.5'S, 04°42.3'E [- 17.08225, 4.68008; - 17.12423, 4.7046]; 5415 [5460–5460] m depth; 25 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-067657 .</p><p>Remarks.</p><p>In the original publication, only one collection number was assigned to the ZMH - K paratypes, even though the specimens were collected at five different stations. Here, we assigned new collection numbers to four lots (see above), whereas the original number given by Mühlenhardt-Siegel (2005 a) is retained by the lot containing specimens collected in stat. 318.</p><p>Diagnosis.</p><p>Antenna 1, article 1 slightly bended; basal and middle articles each distally with tooth. Telson with 5 terminal setae of equal length; with 8 (male) or 4 to 5 (female) lateral spine-like setae at margin (after Mühlenhardt-Siegel 2005 a).</p><p>Distribution.</p><p>Southeast Atlantic and Southern Ocean, 5125–5415 m depth.</p></div>	https://treatment.plazi.org/id/776BF454B32352D59953C6E9B68E85B1	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
EB151ADB233052B2851DBC88BC9EC3BD.text	EB151ADB233052B2851DBC88BC9EC3BD.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Iphinoe marisrubrae Muhlenhardt-Siegel 1996	<div><p>Iphinoe marisrubrae Mühlenhardt-Siegel, 1996</p><p>Fig. 7</p><p>Holotype.</p><p>Red Sea • ♀; Gulf of Aden, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=47.15333&amp;materialsCitation.latitude=13.178333" title="Search Plazi for locations around (long 47.15333/lat 13.178333)">M 5/2 MINDIK exped., FS Meteor stat. M 5/2-268-Kn</a>; 13°11.2'N, 47°10.9'E to 13°10.7'N, 47°09.2'E [13.18666, 47.18166; 13.17833, 47.15333]; 1654–1686 m depth; 13 February 1987; Ute Mühlenhardt-Siegel, leg.; body preserved in 70 % EtOH, legs mounted on a permanent slide; ZMH -K-038059 .</p><p>Remarks.</p><p>Mühlenhardt-Siegel (1996 a) designated one juvenile as paratype (same data as the holotype); however, the publication does not provide a collection number. This specimen was not found in the ZMH - K collections; thus, the paratype is considered lost.</p><p>Diagnosis.</p><p>Pseudorostrum short; dorsomedian line with double row of spines. Maxilliped 3, merus not expanded and base distal prolonged but not widened (after Mühlenhardt-Siegel 1996 a).</p><p>Distribution.</p><p>Red Sea 1654–1686 m depth.</p></div>	https://treatment.plazi.org/id/EB151ADB233052B2851DBC88BC9EC3BD	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
91261978BC72537E8966094B7CCCDCCA.text	91261978BC72537E8966094B7CCCDCCA.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leptostylis abyssalis Muhlenhardt-Siegel 2019	<div><p>Leptostylis abyssalis Mühlenhardt-Siegel, 2019</p><p>Holotype.</p><p>North Atlantic Ocean • ♂; Puerto Rico Trench, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-67.131&amp;materialsCitation.latitude=19.075834" title="Search Plazi for locations around (long -67.131/lat 19.075834)">Vema-TRANSIT exped., FS Sonne stat. SO 237-14-2</a>; 19°04.55'N, 67°07.86'W [19.07583, - 67.131; 19.07783, - 67.1295]; 4925–4934 [4935.4–4928.3] m depth; 24 January 2015; Angelika Brandt leg.; epibenthic sledge; ZMH -K-046129 .</p><p>Paratypes.</p><p>* • 1 m.; Puerto Rico Trench, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-67.15733&amp;materialsCitation.latitude=19.034666" title="Search Plazi for locations around (long -67.15733/lat 19.034666)">Vema-TRANSIT exped., FS Sonne stat. SO 237-14-1</a>; 19°02.08'N, 67°09.44'W [19.03467, - 67.15733; 19.03517, - 67.157]; 4552 [4918.9–4921.1] m depth; 24 January 2015; Nils Brenke leg.; epibenthic sledge; ZMH -K-046130 . * • ♂; same data as ZMH -K-046130; specimen dissected mounted on permanent slide; ZMH -K-046131 .</p><p>Diagnosis.</p><p>Carapace slightly depressed, 2.1 times as long as free thoracic segments, no dorsomedial serration, battlement-like crenelated crest laterally. Pleonite 6 elongated, but shorter than pleonite 4 (Mühlenhardt-Siegel 2019).</p><p>Distribution.</p><p>Northwest Atlantic, Puerto Rico Trench, 4552–4934 m depth.</p></div>	https://treatment.plazi.org/id/91261978BC72537E8966094B7CCCDCCA	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
411E5BDD72B95A74BCABD2509FB511FF.text	411E5BDD72B95A74BCABD2509FB511FF.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leptostylis danieli Muhlenhardt-Siegel 2019	<div><p>Leptostylis danieli Mühlenhardt-Siegel, 2019</p><p>Holotype.</p><p>North Atlantic Ocean • ♂; Western Fracture Zone, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-47.9025&amp;materialsCitation.latitude=11.6555" title="Search Plazi for locations around (long -47.9025/lat 11.6555)">Vema-TRANSIT exped., FS Sonne stat. SO 237-09-8</a>; 11°39.33'N, 47°54.15'W [11.6555, - 47.90233; 11.656, - 47.899 67]; 5004 [4999.2–5001.9] m depth; 12 January 2015; Nils Brenke leg.; epibenthic sledge; ZMH -K-046123 .</p><p>Paratypes.</p><p>* • prep. ♀; Western Fracture Zone, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-47.9675&amp;materialsCitation.latitude=11.67883" title="Search Plazi for locations around (long -47.9675/lat 11.67883)">Vema-TRANSIT exped., FS Sonne stat. SO 237-09-2</a>; 11°40.70'N, 47°58.19'W [11.6785, - 47.97; 11.67883, -47.9675]; 4995 [4996.9–4986.1] m depth; 11 January 2015; Colin Devey leg.; epibenthic sledge; ZMH -K-046124 . * • subA. ♂ + juv. ♂ + ovig. ♀; same data as holotype; ZMH -K-046125 . * • prep. ♀; same data as holotype; ZMH -K-046126 . * • subA. ♂; same data as holotype; specimen dissected mounted on permanent slide; ZMH -K-046127 . * • 1 m. + subA. ♂; Western Fracture Zone, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-50.468834&amp;materialsCitation.latitude=12.097167" title="Search Plazi for locations around (long -50.468834/lat 12.097167)">Vema-TRANSIT exped., FS Sonne stat. SO 237-11-1</a>; 12°05.83'N, 50°28.13'W [12.09717, - 50.46883; 12.0975, - 50.46617]; 5089 [5091.8–5085.5] m depth; 14 January 2015; Colin Devey &amp; Angelika Brandt leg.; epibenthic sledge; ZMH -K-046128 .</p><p>Diagnosis.</p><p>Carapace 4 times longer than free thoracic segments; row of 4 stronger (anterior) and 4 tiny (posterior) teeth laterally located at level of pseudorostral lobes. Uropod peduncle shorter than pleonite 6 and telson together (Mühlenhardt-Siegel 2019).</p><p>Distribution.</p><p>Northwest Atlantic, Vema Transect, 4995–5089 m depth.</p></div>	https://treatment.plazi.org/id/411E5BDD72B95A74BCABD2509FB511FF	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
AFF7FA1B9FA6581C946369EA089B899E.text	AFF7FA1B9FA6581C946369EA089B899E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leptostylis dentantipus Muhlenhardt-Siegel 2016	<div><p>Leptostylis dentantipus Mühlenhardt-Siegel, 2016</p><p>Holotype.</p><p>Southern Ocean * • prep. ♀; Bellingshausen Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-64.489&amp;materialsCitation.latitude=-61.5055" title="Search Plazi for locations around (long -64.489/lat -61.5055)">ANT XXVII/2 exped., FS Polarstern stat. PS 77-133</a>; 61°30.33'S, 64°29.34'W [-61.5055, -64.489]; 3552 m depth; 11 January 2011; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; ZMH -K-045831 .</p><p>Paratypes.</p><p>* • 2 subA. ♂♂; Peninsula, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-59.954334&amp;materialsCitation.latitude=-59.87583" title="Search Plazi for locations around (long -59.954334/lat -59.87583)">ANDEEP I (ANT XIX/3) exped., FS Polarstern stat. PS 61/3-129-2</a>; 59°52.55'S, 59°57.26'W [- 59.8702, - 59.9792; - 59.8691, - 59.9838]; 3631 [3643–3622] m depth; 23 February 2002; Angelika Brandt leg.; epibenthic sledge; one specimen dissected mounted on a permanent slide ZMH -K-045832 . * • 6 m. + 3 prep. ♀♀; Western Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-53.9475&amp;materialsCitation.latitude=-60.653168" title="Search Plazi for locations around (long -53.9475/lat -60.653168)">ANDEEP I (ANT XIX/3) exped., FS Polarstern stat. PS 61/3-046-7</a>; 60°39.19'S, 53°56.85'W [- 60.6392, - 53.956; - 60.6354, - 53.9581]; 2889 [2894–2893] m depth; 30 January 2002; Angelika Brandt leg.; epibenthic sledge; all specimens damaged; ZMH -K-045833 . * • subA. ♂ + prep. ♀; same data as ZMH -K-045833; ZMH -K-045834 . * • 3 m. + prep. ♀; West Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-51.54233&amp;materialsCitation.latitude=-65.31983" title="Search Plazi for locations around (long -51.54233/lat -65.31983)">ANDEEP II (ANT XIX/4) exped., FS Polarstern stat. PS 61/4-131-3</a>; 65°19.19'S, 51°32.54'W [- 65.3305, - 51.527; - 65.3325, - 51.5235]; 3055 [3049–3050] m depth; 05 March 2002; Angelika Brandt leg.; epibenthic sledge; ZMH -K-045835 . * • 3 juv. + 3 prep. ♀♀; West Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-48.1045&amp;materialsCitation.latitude=-65.3285" title="Search Plazi for locations around (long -48.1045/lat -65.3285)">ANDEEP II (ANT XIX/4) exped., FS Polarstern stat. PS 61/4-134-4</a>; 65°19.71'S, 48°06.27'W [- 65.3201, - 48.0634; - 65.3192, - 48.0557]; 4059 [4066–4067] m depth; 09 March 2002; Angelika Brandt leg.; epibenthic sledge; ZMH -K-045836 . * • prep. ♀; W Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-33.786&amp;materialsCitation.latitude=-63.772167" title="Search Plazi for locations around (long -33.786/lat -63.772167)">PS 61 ANDEEP II (ANT XIX/4) exped., FS Polarstern stat. PS 61/4-137-4</a>; 63°46.33'S, 33°47.16'W [- 63.7499, - 33.7956; - 63.7464, - 33.7968]; 4978 [4976–4975] m depth; 14 March 2002; Angelika Brandt leg.; epibenthic sledge; ZMH -K-045837 . * • juv. ♂; Eastern Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-13.98&amp;materialsCitation.latitude=-71.156" title="Search Plazi for locations around (long -13.98/lat -71.156)">PS 67 ANDEEP III (ANT XXII/3) exped., FS Polarstern stat. PS 67-078-9</a>, 71°09.52'S, 14°0.76'W [- 71.16, - 14.000 8; -71.156, -13.980 2]; 2182 [2174–2147] m depth; 22 February 2005; Angelika Brandt leg.; epibenthic sledge; ZMH -K-045838 . * • 4 m. + juv. ♂ + ♂ + 2 ♀♀; Eastern Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-14.714334&amp;materialsCitation.latitude=-70.64083" title="Search Plazi for locations around (long -14.714334/lat -70.64083)">ANDEEP III (ANT XXII/3) exped., FS Polarstern stat. PS 67-080-9</a>; 70°38.45'S, 14°42.86'W [- 70.6513, - 14.7227; - 70.6537, - 14.7231]; 1178 [3103–3102] m depth; 23 February 2005; Angelika Brandt leg.; epibenthic sledge; ZMH -K-045839 . * • 2 juv. ♂♂ + prep. ♀ + juv. ♀; Eastern Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-14.580334&amp;materialsCitation.latitude=-70.518" title="Search Plazi for locations around (long -14.580334/lat -70.518)">ANDEEP III (ANT XXII/3) exped., FS Polarstern stat. PS 67-081-8</a>, 70°31.08'S, 14°34.82'W [- 70.5337, - 14.5842; - 70.5365, - 14.5855]; 4419 [4392–4385] m depth; 24 February 2005; Angelika Brandt leg.; epibenthic sledge; ZMH -K-045840 . * • prep. ♀; Southeast Weddell, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-22.76116&amp;materialsCitation.latitude=-73.45433" title="Search Plazi for locations around (long -22.76116/lat -73.45433)">ANT XV/3 exped., FS Polarstern stat. PS 48-89</a> -1; 73°27.26'S, 22°45.67'W [-73.45433, -22.76116]; 1650 m depth; 04 February 1998; Angelika Brandt leg.; epibenthic sledge; ZMH -K-045841 . * • prep. ♀; Southeast Weddell, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-22.64833&amp;materialsCitation.latitude=-73.58166" title="Search Plazi for locations around (long -22.64833/lat -73.58166)">ANT XV/3 exped., FS Polarstern stat. PS 48-107</a>; 73°34.77'S, 22°38.29'W [- 73.58, - 22.64; -73.58166, -22.64833]; 938 [924–934] m depth; 06 February 1998; Angelika Brandt leg.; epibenthic sledge; ZMH -K-045842 . * • 1 m.; Southeast Weddell, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-27.183332&amp;materialsCitation.latitude=-74.63333" title="Search Plazi for locations around (long -27.183332/lat -74.63333)">ANT XV/3 exped., FS Polarstern stat. PS 48-145</a>; 74°38.0'S, 27°11.0'W [- 74.63333, - 27.18333; - 74.63166, - 27.173333]; 1051 [1056–1061] m depth; 10 February 1998; Angelika Brandt leg.; epibenthic sledge; ZMH -K-045843 . * • subA. ♂ + prep. ♀; Southeast Weddell, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-15.172833&amp;materialsCitation.latitude=-71.47933" title="Search Plazi for locations around (long -15.172833/lat -71.47933)">ANT XV/3 exped., FS Polarstern stat. PS 48-272</a> -3; 71°28.76'S, 15°10.37'W [- 71.4783, - 15.17166; - 71.47833, - 15.17166]; 2077 m depth; 26 February 1998; Angelika Brandt leg.; epibenthic sledge; ZMH -K-045844 . * • 3 ♂♂ + 5 prep. ♀♀; S Sandwich Trench, Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-24.881666&amp;materialsCitation.latitude=-58.2535" title="Search Plazi for locations around (long -24.881666/lat -58.2535)">ANDEEP II (ANT XIX/4) exped., FS Polarstern stat. PS 61/4-140-8</a>; 58°15.21'S, 24°52.90'W [- 58.2663, - 24.8954; - 58.2688, - 24.8978]; 2965 [2947–2970] m depth; 22 March 2002; Angelika Brandt leg.; epibenthic sledge; all specimens damaged; ZMH -K-045845 . * • 4 m.; same data as ZMH -K-045845; ZMH -K-045846 . * • 2 m. + ♀; S Sandwich Trench, Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-25.003666&amp;materialsCitation.latitude=-58.425835" title="Search Plazi for locations around (long -25.003666/lat -58.425835)">ANDEEP II (ANT XIX/4) exped., FS Polarstern stat. PS 61/4-141-10</a>; 58°25.55'S, 25°0.22'W [- 58.418, - 25.0128; - 58.4156, - 25.0159]; 2369 [2313–2281] m depth; 23 March 2002; Angelika Brandt leg.; epibenthic sledge; ZMH -K-045847 . * • ♀ + 3 prep. ♀♀; same data as holotype; ZMH -K-045848 . * • 6 m. + 2 subA. ♂♂ + ♀ + 3 prep. ♀♀; Bellingshausen Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-67.08117&amp;materialsCitation.latitude=-62.543835" title="Search Plazi for locations around (long -67.08117/lat -62.543835)">ANT XXVII/2 exped., FS Polarstern stat. PS 77-151</a>; 62°32.63'S, 67°04.87'W [-62.543833, -67.081167]; 3698 m depth; 15 January 2011; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; ZMH -K-045849 . South Atlantic Ocean * • subA. ♂; E of Argentina, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.0125&amp;materialsCitation.latitude=-35.986" title="Search Plazi for locations around (long -49.0125/lat -35.986)">DIVA III exped., FS Meteor stat. M 79 / 1-532</a>, 35°59.16'S, 49°0.75'W [- 35.986, - 49.0125; - 35.98733, - 49.01483]; 4605 [4604.5–4605.4] m depth; 15 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-045850 . Southern Ocean * • ovig. ♀ + 2 prep. ♀♀; Bellingshausen Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-70.6555&amp;materialsCitation.latitude=-64.37066" title="Search Plazi for locations around (long -70.6555/lat -64.37066)">ANT XXVII/2 exped., FS Polarstern stat. PS 77-167</a>; 64°22.24'S, 70°39.33'W [-64.37066, -70.6555]; 3424 m depth; 19 January 2011; Ute Mühlenhardt-Siegel, leg.; epibenthic sledge; ZMH -K-045887 . * • 2 ovig. ♀♀ + 2 prep. ♀♀; Western Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-53.9475&amp;materialsCitation.latitude=-60.653168" title="Search Plazi for locations around (long -53.9475/lat -60.653168)">ANDEEP I (ANT XIX/3) exped., FS Polarstern stat. PS 61/3-046-7</a>; 60°39.19'S, 53°56.85'W [- 60.6392, - 53.956; - 60.6354, - 53.9581]; 2889 [2894–2893] m depth; 30 January 2002; Angelika Brandt leg.; epibenthic sledge; one specimen dissected; ZMH -K-045888 .</p><p>Remarks.</p><p>Mühlenhardt-Siegel (2016) reported additional paratypes deposited at the NMH; however, collection numbers were not given in the publication.</p><p>Diagnosis.</p><p>Carapace bulging, with acute teeth more or less in a row; distal end with hair-like setae. Antenna 1, accessory flagellum tri-articulated, as long as basal articles of main flagellum. Telson with one pair of cuspidate setae laterally on postanal part (after Mühlenhardt-Siegel 2016).</p><p>Distribution.</p><p>Southwest Atlantic and Southern Ocean, 938–4978 m depth.</p></div>	https://treatment.plazi.org/id/AFF7FA1B9FA6581C946369EA089B899E	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
54F126BFBB2954AA88756FF588A98A43.text	54F126BFBB2954AA88756FF588A98A43.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leptostylis extendus Muhlenhardt-Siegel 2016	<div><p>Leptostylis extendus Mühlenhardt-Siegel, 2016</p><p>Holotype.</p><p>Southern Ocean • ovig. ♀; Western Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-53.9475&amp;materialsCitation.latitude=-60.653168" title="Search Plazi for locations around (long -53.9475/lat -60.653168)">ANDEEP I (ANT XIX/3) exped., FS Polarstern stat. PS 61/3-046-7</a>; 60°39.19'S, 53°56.85'W [- 60.6392, - 53.956; - 60.6354, - 53.9581]; 2889 [2894–2893] m depth; 30 January 2002; Angelika Brandt leg.; epibenthic sledge; ZMH -K-045869 .</p><p>Paratypes.</p><p>* • ♂; same data as holotype; specimen dissected; ZMH -K-045870 . * • prep. ♀; same data as holotype; specimen dissected; ZMH -K-045871 . * • 97 m. + 13 subA. ♂♂ + 29 ♂♂ + 8 ovig. ♀♀ + 65 prep. ♀♀; same data as holotype; ZMH -K-045872 . * • 1 m. + 5 subA. ♂♂ + 5 prep. ♀♀; Southeast Weddell, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-22.64833&amp;materialsCitation.latitude=-73.58166" title="Search Plazi for locations around (long -22.64833/lat -73.58166)">ANT XV/3 exped., FS Polarstern stat. PS 48-107</a>; 73°34.77'S, 22°38.29'W [- 73.58, - 22.64; -73.58166, -22.64833]; 938 [924–934] m depth; 06 February 1998; Katrin Linse leg.; epibenthic sledge; ZMH -K-045873 . * • 2 m. + subA. ♂ + prep. ♀; Southeast Weddell, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-27.268833&amp;materialsCitation.latitude=-74.602165" title="Search Plazi for locations around (long -27.268833/lat -74.602165)">ANT XV/3 exped., FS Polarstern stat. PS 48-142</a> -3; 74°36.13'S, 27°16.13'W [- 74.605, - 27.26833; - 74.60166, - 27.26833]; 1574 m depth; 10 February 1998; Katrin Linse leg.; epibenthic sledge; ZMH -K-045874 .</p><p>Remarks.</p><p>Mühlenhardt-Siegel (2016) reported additional paratypes deposited at the NMH; however, collection numbers were not given in the publication.</p><p>Diagnosis.</p><p>Carapace globose, with hair-like setae, no teeth or strong ridges, 1.7 times as long as free thoracic segments. Uropod peduncle longer than pleonites 5 and 6 together. Telson, preanal part length 1 (male) or 1.3 (female) postanal part length (after Mühlenhardt-Siegel 2016).</p><p>Distribution.</p><p>Southern Ocean, 137–2889 m depth.</p></div>	https://treatment.plazi.org/id/54F126BFBB2954AA88756FF588A98A43	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
0B7BCE57FBCD51EA9DCAD74E3AA5AA3A.text	0B7BCE57FBCD51EA9DCAD74E3AA5AA3A.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leptostylis lacunatus Muhlenhardt-Siegel 2016	<div><p>Leptostylis lacunatus Mühlenhardt-Siegel, 2016</p><p>Fig. 17</p><p>Holotype.</p><p>South Atlantic Ocean • ovig. ♀; Brazil Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-35.231667&amp;materialsCitation.latitude=-26.579666" title="Search Plazi for locations around (long -35.231667/lat -26.579666)">DIVA III exped., FS Meteor stat. M 79 / 1-561</a>; 26°34.78'S, 35°13.90'W [- 26.57967, - 35.23167; - 26.5825, - 35.23167]; 4484 [4484.4–4503.1] m depth; 23 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-045876 .</p><p>Paratypes.</p><p>* • subA. ♀; Argentine Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.016&amp;materialsCitation.latitude=-35.9875" title="Search Plazi for locations around (long -49.016/lat -35.9875)">M 79 / 1 - DIVA III exped., FS Meteor stat. M 79 / 1-527</a>; 35°59.25'S, 49°0.96'W [-35.9875, -49.016]; 4568 [4567.8] m depth; 13 July 2009; Pedro Martínez Arbizu leg.; box corer; ZMH -K-045877 . * • 9 m. + subA. ♂ + non-ovig. ♀; Argentine Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.0125&amp;materialsCitation.latitude=-35.986" title="Search Plazi for locations around (long -49.0125/lat -35.986)">DIVA III exped., FS Meteor stat. M 79 / 1-532</a>; 35°59.16'S, 49°0.75'W [- 35.986, - 49.0125; - 35.98733, - 49.01483]; 4605 [4604.5–4605.4] m depth; 15 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; all specimens damaged; ZMH -K-045878 . * • 9 m. + 4 subA. ♀♀ + ♀; Argentine Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.032665&amp;materialsCitation.latitude=-36.003334" title="Search Plazi for locations around (long -49.032665/lat -36.003334)">DIVA III exped., FS Meteor stat. M 79 / 1-533</a>; 36°0.20'S, 49°01.96'W [- 36.00333, - 49.03267; - 36.0045, - 49.03533]; 4602 [4601.8–4605.7] m depth; 15 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-045879 . * • 11 m. + 2 subA. ♂♂ + 12 non-ovig. ♀♀ + 2 ovig. ♀♀; Argentine Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.025665&amp;materialsCitation.latitude=-36.010166" title="Search Plazi for locations around (long -49.025665/lat -36.010166)">DIVA III exped., FS Meteor stat. M 79 / 1-534</a>; 36°0.61'S, 49°01.54'W [- 36.01017, - 49.02567; - 36.0115, - 49.029]; 4608 [4607.8–4605.1] m depth; 16 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; one specimen dissected; ZMH -K-045880 . * • 3 m. + 4 non-ovig ♀♀ + ♀; same data as ZMH -K-045880; ZMH -K-045881 . * • ♀; Argentine Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.015&amp;materialsCitation.latitude=-35.987" title="Search Plazi for locations around (long -49.015/lat -35.987)">DIVA III exped., FS Meteor stat. M 79 / 1-535</a>; 35°59.22'S, 49°0.95'W [-35.987, -49.015 83]; 4589 m depth; 16 July 2009; Pedro Martínez Arbizu leg.; box corer; ZMH -K-045882 . * • 1 m.; Brazil Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-35.213165&amp;materialsCitation.latitude=-26.578333" title="Search Plazi for locations around (long -35.213165/lat -26.578333)">DIVA III exped., FS Meteor stat. M 79 / 1-554</a>; 26°34.70'S, 35°12.79'W [- 26.57833, - 35.21317; - 26.58117, - 35.21317]; 4485 [4484.7–4479.3] m depth; 22 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-045883 . * • 1 m. + subA. ♂ + ovig. ♀; same data as holotype; ZMH -K-045884. Southern Ocean • ♀; Bellingshausen Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-70.6555&amp;materialsCitation.latitude=-64.37067" title="Search Plazi for locations around (long -70.6555/lat -64.37067)">ANT XXVII/2 exped., FS Polarstern stat. PS 77-167</a>; 64°22.24'S, 70°39.33'W [-64.370667, -70.6555]; 3424 m depth; 19 January 2011; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; ZMH -K-045885 .</p><p>Remarks.</p><p>Mühlenhardt-Siegel (2016) reported additional paratypes deposited at the NMH; however, collection numbers were not given in the publication.</p><p>Diagnosis.</p><p>Carapace surface with scattered dimples and hair-like setae; anterior margin not serrated. Antenna 1 with one strong tooth on inner distal corner of article 1 (after Mühlenhardt-Siegel 2016).</p><p>Distribution.</p><p>Southern Ocean and Southwest Atlantic, Argentine and Brazil Basins, 500–4608 m depth.</p></div>	https://treatment.plazi.org/id/0B7BCE57FBCD51EA9DCAD74E3AA5AA3A	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
97F75A76180C579A8A3B1BD156F00769.text	97F75A76180C579A8A3B1BD156F00769.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leptostylis levicarinatus Muhlenhardt-Siegel 2016	<div><p>Leptostylis levicarinatus Mühlenhardt-Siegel, 2016</p><p>Fig. 18</p><p>Holotype.</p><p>Southern Ocean • prep. ♀; W Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.4947&amp;materialsCitation.latitude=-62.1873" title="Search Plazi for locations around (long -49.4947/lat -62.1873)">ANDEEP III (ANT XXII/3) exped., FS Polarstern stat. PS 67-142-5</a>; 62°11.36'S, 49°27.62'W [- 62.1869, - 49.49; -62.1873, -49.4947]; 3403 [3408–3405] m depth; 18 March 2005; Angelika Brandt leg.; epibenthic sledge; ZMH -K-045875 .</p><p>Diagnosis.</p><p>Carapace with faint ridge beside frontal lobe. Telson, preanal part 3.3 times longer than postanal part. Uropod peduncle with 8 cuspidate setae along inner margin; exopod beyond article 2 of endopod (after Mühlenhardt-Siegel 2016).</p><p>Distribution.</p><p>Southern Ocean, 3403 m depth.</p></div>	https://treatment.plazi.org/id/97F75A76180C579A8A3B1BD156F00769	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
776023BBEB4C563594ED7451202046AD.text	776023BBEB4C563594ED7451202046AD.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leptostylis neleae Muhlenhardt-Siegel & Lavrenteva 2015	<div><p>Leptostylis neleae Mühlenhardt-Siegel &amp; Lavrenteva, 2015</p><p>Fig. 19</p><p>Holotype.</p><p>North Pacific Ocean • prep. ♀; Kuril-Kamtschatka-Trench, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=152.97417&amp;materialsCitation.latitude=43.0275" title="Search Plazi for locations around (long 152.97417/lat 43.0275)">KuramBIO exped., FS Sonne stat. SO 223-7-10</a>; 43°02.78'N, 152°59.29'E to 43°01.66'N, 152°58.46'E [43.04633, 152.98833; 43.0275, 152.97417]; 5218–5221 [5217.1–5222.5] m depth; 17 August 2012; Angelika Brandt &amp; Marina Malyutina leg.; epibenthic sledge; ZMH -K-044236 .</p><p>Paratypes.</p><p>* • subA. ♂; Kuril-Kamtschatka-Trench, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=147.15617&amp;materialsCitation.latitude=39.70817" title="Search Plazi for locations around (long 147.15617/lat 39.70817)">KuramBIO exped., FS Sonne stat. SO 223-12-4</a>; 39°43.8'N, 147°10.88'E to 39°42.49'N, 147°9.37'E [39.73, 147.169 33; 39.70817, 147.15617]; 5215–5228 [5223.7–5215.2] m depth; 31 August 2012; Angelika Brandt &amp; Marina Malyutina leg.; epibenthic sledge; ZMH -K-044237 . * • prep. ♀; same data as ZMH -K-044237; specimen dissected; ZMH -K-044238 . * • 15 m. + 10 subA. ♂♂ + 7 prep. ♀♀; same data as ZMH -K-044237; 2 thorax included in the vial; ZMH -K-044239 . * • 20 m. + 4 subA. ♂♂ + prep. ♀ + ♀; Kuril-Kamtschatka-Trench, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=154.71967&amp;materialsCitation.latitude=47.24783" title="Search Plazi for locations around (long 154.71967/lat 47.24783)">KuramBIO exped., FS Sonne stat. SO 223-3-9</a>; 47°13.84'N, 154°41.89'E to 47°14.86'N, 154°43.18'E [47.2305, 154.698; 47.24783, 154.71967]; 4859–4863 [4987.5–4997.9] m depth; 05 August 2012; Angelika Brandt &amp; Marina Malyutina leg.; epibenthic sledge; ZMH -K-044240 . * • 2 m. + subA. ♂ + prep. ♀; Kuril-Kamtschatka-Trench, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=148.09216&amp;materialsCitation.latitude=40.20167" title="Search Plazi for locations around (long 148.09216/lat 40.20167)">KuramBIO exped., FS Sonne stat. SO 223-11-12</a>; 40°13.1'N, 148°06.53'E to 40°12.11'N, 148°05.54'E [40.21833, 148.1075; 40.20167, 148.09217]; 5348–5351 [5350.6–5348.3] m depth; 31 August 2012; Angelika Brandt &amp; Marina Malyutina leg.; epibenthic sledge; ZMH -K-044258 . * • ♀; Kuril-Kamtschatka-Trench, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=153.9635&amp;materialsCitation.latitude=43.59167" title="Search Plazi for locations around (long 153.9635/lat 43.59167)">KuramBIO exped., FS Sonne stat. SO 223-5-10</a>, 43°35.47'N, 43°34.19'N, 153°57.81'E, 153°58.15'E [43.59167, 153.9635; 43.57, 153.969]; 5375–5379 [5378.9–5374.6] m depth; 11 August 2012; Angelika Brandt &amp; Marina Malyutina leg.; epibenthic sledge; ZMH -K-044259 .</p><p>Diagnosis.</p><p>Carapace with slight impression in prolongation of frontal lobe fissure marking a lateral elevation (not a carina). Combined length of pleonite 6 and telson shorter than uropod peduncle; telson preanal part 1.5 times longer than postanal part (after Mühlenhardt-Siegel and Lavrenteva 2015).</p><p>Distribution.</p><p>Northwest Pacific, Kuril-Kamchatka abyssal plains, 4830–5780 m depth.</p></div>	https://treatment.plazi.org/id/776023BBEB4C563594ED7451202046AD	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
8B2EA89A00495DC1A87B0BBBD46664E3.text	8B2EA89A00495DC1A87B0BBBD46664E3.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leptostylis ovalis Zimmer 1902	<div><p>Leptostylis ovalis Zimmer, 1902</p><p>Holotype.</p><p>Argentina • juv. ♂; Süd-Feuerland, Ushuaia [Southern Tierra del Fuego, Ushuaia]; Hamburger Magalhaensische Sammelreise 1892 / 93 exped., stat. 126; 2 Fd. depth [3.7 m]; 13 November 1892; J. Wilhelm Michaelsen leg.; zwischen Tangwurzeln [bt. seaweed roots]; ZMH -K-016067 .</p><p>Remarks.</p><p>In Zimmer’s (1902) original description, no holotype was designated; however, the description was based on a single juvenile male. Following the ICZN Article 73 (section 73.1. 2), this specimen represents the holotype fixed by monotypy.</p><p>Diagnosis.</p><p>Based on a young ♂. Carapace almost twice as long as free thoracic segments, seen from above carapace + thoracic segments in oval shape; pseudorostral lobes very short; lateral view antennal notch triangular, anterolateral corner blunt; frontal lobe large; behind and ventrally of the ending of the frontal lobe fissure a fine furrow starts, running in a shallow bow ventrally and slightly anteriorly, after about 2 / 3 a second furrow starts running dorsally and to the hind margin, meeting its counterpart from the other side; antenna 1, well developed peduncle. Telson shorter than pleonite 6, with 2 pairs of lateral setae and 1 pair of terminal setae, between the lateral setae is on each side a hairlike seta. Uropod peduncle about as long as pleonite 5, with 4 setae along inner margin; endopod as long as peduncle, tri-articulate, with 2, 1 and 1 setae along inner margin, terminally seta present; exopod shorter than endopod, with 1 long terminal seta and 2 shorter setae subterminally (after Zimmer 1902).</p><p>Distribution.</p><p>Southwest Atlantic, Argentina, 4 m depth.</p></div>	https://treatment.plazi.org/id/8B2EA89A00495DC1A87B0BBBD46664E3	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
BED5AFAEEE2554DC80746325C734C458.text	BED5AFAEEE2554DC80746325C734C458.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leptostylis peruensis Muhlenhardt-Siegel 2016	<div><p>Leptostylis peruensis Mühlenhardt-Siegel, 2016</p><p>Fig. 20</p><p>Holotype.</p><p><a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-85.37283&amp;materialsCitation.latitude=-5.50133" title="Search Plazi for locations around (long -85.37283/lat -5.50133)">South Pacific Ocean</a> • ♂; Peru Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-85.37283&amp;materialsCitation.latitude=-5.50133" title="Search Plazi for locations around (long -85.37283/lat -5.50133)">ATESEPP exped., FS Sonne stat. SO 106 / 2 - KG 1530 [255 KG]</a>, 05°30.08'S, 85°22.37'W [-5.50133, -85.37283]; 4084 m depth; 13 February 1996; Andrea Koschinsky leg.; Reineck-corer; ZMH -K-045851 .</p><p>Diagnosis.</p><p>Body with small teeth scattered all over. Carapace ventral margin with crenulations. Antenna 2, flagellum reaching beyond pereion (male) (after Mühlenhardt-Siegel 2016).</p><p>Distribution.</p><p>Southeast Pacific, Peru Basin, 4084 m depth.</p></div>	https://treatment.plazi.org/id/BED5AFAEEE2554DC80746325C734C458	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
80CB016EC8835619B8C576DAD80A1313.text	80CB016EC8835619B8C576DAD80A1313.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leptostylis rasmi Muhlenhardt-Siegel 2016	<div><p>Leptostylis rasmi Mühlenhardt-Siegel, 2016</p><p>Fig. 21</p><p>Holotype.</p><p>Southern Ocean • prep. ♀; W Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-47.4585&amp;materialsCitation.latitude=-61.818832" title="Search Plazi for locations around (long -47.4585/lat -61.818832)">ANDEEP III (ANT XXII/3) exped., FS Polarstern stat. PS 67-150-6</a>, 61°49.13'S, 47°27.51'W [- 61.8116, - 47.4674; - 61.8095, - 47.4699]; 1970 [1996–1993] m depth; 20 March 2005; Angelika Brandt leg.; epibenthic sledge; ZMH -K-045886 .</p><p>Diagnosis.</p><p>Carapace not elevated dorsally, appearing slightly depressed, without armature or ridges; anterior margin with long, acute teeth; ventral margin teeth not visible from lateral view; pseudorostral lobes short, directing slightly upwards. Telson with a pair of strong terminal and three pairs of lateral cuspidate setae, proximally a pair of lateral hair-like setae; preanal part 1.2 times longer than postanal part. Uropod peduncle with 15 cuspidate setae along inner margin; exopod slender, almost as long as slender endopod (after Mühlenhardt-Siegel 2016).</p><p>Distribution.</p><p>Southern Ocean, Weddell Sea, 1970 m depth.</p></div>	https://treatment.plazi.org/id/80CB016EC8835619B8C576DAD80A1313	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
5F49266C52D059119B7356F7DE8DB139.text	5F49266C52D059119B7356F7DE8DB139.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leptostyloides secundus Muhlenhardt-Siegel 2014	<div><p>Leptostyloides secundus Mühlenhardt-Siegel, 2014</p><p>Holotype.</p><p>South Atlantic Ocean • prep. ♀; Argentine Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.032665&amp;materialsCitation.latitude=-36.003334" title="Search Plazi for locations around (long -49.032665/lat -36.003334)">DIVA III exped., FS Meteor stat. M 79 / 1-533</a>; 36°0.20'S, 49°01.96'W [- 36.00333, - 49.03267; - 36.0045, - 49.03533]; 4602 [4601.8–4605.7] m depth; 15 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-043941 .</p><p>Paratypes.</p><p>* • 1 m.; Argentine Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.0125&amp;materialsCitation.latitude=-35.986" title="Search Plazi for locations around (long -49.0125/lat -35.986)">DIVA III exped., FS Meteor stat. M 79 / 1-532</a>; 35°59.16'S, 49°0.75'W [- 35.986, - 49.0125; - 35.98733, - 49.01483]; 4605 [4604.5–4605.4] m depth; 15 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-043942 . * • prep. ♀; same data as holotype; ZMH -K-043943 . * • prep. ♀; Argentine Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.025665&amp;materialsCitation.latitude=-36.010166" title="Search Plazi for locations around (long -49.025665/lat -36.010166)">DIVA III exped., FS Meteor stat. M 79 / 1-534</a>; 36°0.61'S, 49°01.54'W [- 36.01017, - 49.02567; - 36.0115, - 49.029]; 4608 [4607.8–4605.1] m depth; 16 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-043944 . * • prep. ♀; same data as holotype; specimen dissected; ZMH -K-043950 .</p><p>Diagnosis.</p><p>Carapace slightly flattened dorsoventrally in the anterior part; row of 7 tiny teeth starting under tip of pseudorostral lobes, directed ventro-caudad, bending dorso-caudad at level of ocular lobe and continuing with 5 teeth, decreasing successively in size. Pereonites 3 and 4 hidden under pereonites 1 and 2 in dorsal view. Pleonite 5 spur with 2 to 3 anteriorly directed projections (after Mühlenhardt-Siegel 2014 a).</p><p>Distribution.</p><p>Southwest Atlantic, Argentine Basin, 4602–4608 m depth.</p></div>	https://treatment.plazi.org/id/5F49266C52D059119B7356F7DE8DB139	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
70FF36D287DC552D8885A3A1E0DE317A.text	70FF36D287DC552D8885A3A1E0DE317A.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leucon andeep Muhlenhardt-Siegel 2011	<div><p>Leucon andeep Mühlenhardt-Siegel, 2011</p><p>Holotype.</p><p>Southern Ocean • subA. ♂; Western Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-56.087&amp;materialsCitation.latitude=-60.454" title="Search Plazi for locations around (long -56.087/lat -60.454)">ANDEEP I (ANT XIX/3) exped., FS Polarstern stat. PS 61/3-043-8</a>; 60°26.48'S, 56°04.00'W [-60.452, -56.085 1; -60.454, -56.087 5]; 3954 [3961–3962] m depth; 04 February 2002; Angelika Brandt leg.; epibenthic sledge; ZMH -K-042951 .</p><p>Paratypes.</p><p>* • 14 m. + 6 subA. ♂♂ + 23 non-ovig. ♀♀; same data as holotype; one male and female dissected; ZMH -K-042952 . * • 5 m. + subA. ♂ + 2 subA. ♀♀; Western Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-53.9475&amp;materialsCitation.latitude=-60.653168" title="Search Plazi for locations around (long -53.9475/lat -60.653168)">ANDEEP I (ANT XIX/3) exped., FS Polarstern stat. PS 61/3-046-7</a>; 60°39.19'S, 53°56.85'W [- 60.6392, - 53.956; - 60.6354, - 53.9581]; 2889 [2894–2893] m depth; 30 January 2002; Angelika Brandt leg.; epibenthic sledge; one female dissected; ZMH -K-067087 .</p><p>Remarks.</p><p>In the original publication, only one collection number was assigned to the ZMH - K paratypes, even though the specimens were collected at two different stations. Here, we assigned a new collection number to one lot (see above), whereas the original number given by Mühlenhardt-Siegel (2011 a) is retained by the first lot listed in the paratype section.</p><p>Diagnosis.</p><p>Carapace longer than free thoracic segments combined; dorsomedian line serrate along more than half of its length with 12 teeth pointing upward, and 1 single tooth close to the posterior margin; pseudorostrum, ventral margin without teeth; antennal notch reaching behind the level of the anterior margin of the frontal lobe; basis of the anterior extremities similar to maxilliped 3, Pereopod 1–3 shorter or equal in length than the rest of the appendages. Uropod, exopod shorter than endopod (after Mühlenhardt-Siegel 2011 a).</p><p>Distribution.</p><p>Southern Ocean, 2889–3959 m depth.</p></div>	https://treatment.plazi.org/id/70FF36D287DC552D8885A3A1E0DE317A	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
F11FB8723DD45A4A87792E5E74EB3F81.text	F11FB8723DD45A4A87792E5E74EB3F81.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leucon antarcticus Zimmer 1907	<div><p>Leucon antarcticus Zimmer, 1907</p><p>Syntype.</p><p>Southern Ocean • ♀; Winterstation [Kaiser Wilhelm-II-Land, Winter-Station], <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=89.63333&amp;materialsCitation.latitude=-66.03333" title="Search Plazi for locations around (long 89.63333/lat -66.03333)">Deutsche Südpolar-Expedition 1901–1903 exped., RV Gauss, stat. Winterstation</a> [66°02'S, 89°38'E; 385 m depth]; 17 December 1902; Johann Georg Pfeffer leg.; ZMH -K-016060 .</p><p>Remarks.</p><p>Băcescu (1988) reported syntypes (juv. + ♀ + ♂) deposited at ZMH (ZMB 18341). We confirmed the presence of this lot in the ZMB Crustacea Collection (personal communication from Antje Schwiering and Kristina von Rintelen, ZMB), which is registered as unspecified type. Zimmer’s (1907) original description did not explicitly designate a holotype or paratypes, nor did he mention the number of specimens he examined; therefore, specimens from the Hamburg and Berlin museums are listed here as syntypes.</p><p>Diagnosis.</p><p>Juvenile ♀ slender. Carapace with denticulate carina from front to hind margin, but last 2 denticles separated by a smooth space from the rest; pseudorostral lobes much extended to apex in dorsal view very acute; antero-lateral corners preceded by a broad deep sinus; eye lobe obscurely present, the frontal lobe having a pair of lateral denticles in front and a sublateral pair to the rear, the pseudorostral lobes also having a pair close to the front pair of the frontal lobe. Antenna 1, accessory flagellum uni-articulated, as long as article 1 of main flagellum. Uropod, peduncle shorter than the rami; exopod slightly shorter than endopod, endopod medial margin of first article with 9 spines, second article with 3 and an apical spine (after Stebbing 1913).</p><p>Distribution.</p><p>Southern Ocean, 69–752 m depth (Băcescu 1988).</p></div>	https://treatment.plazi.org/id/F11FB8723DD45A4A87792E5E74EB3F81	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
209853B4E2D25C9381CB9D034735D9B2.text	209853B4E2D25C9381CB9D034735D9B2.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leucon argentinensis Muhlenhardt-Siegel 2025	<div><p>Leucon argentinensis Mühlenhardt-Siegel, 2025</p><p>Holotype.</p><p>South Atlantic Ocean • ovig. ♀; Argentine Basin; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.032665&amp;materialsCitation.latitude=-36.003334" title="Search Plazi for locations around (long -49.032665/lat -36.003334)">DIVA III exped. FS Meteor; stat. M 79 / 1-533</a>; 36°0.20'S, 49°01.96'W [- 36.00333, - 49.03267; - 36.00450, - 49.03533]; 4602 [4601.8–4605.7] m depth; 15 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-064950 .</p><p>Paratypes.</p><p>* • 64 subA. ♂♂ + 94 ovig. ♀♀; same data as holotype; one female dissected; ZMH -K-064951 . * • ♂; Argentine Basin; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.025665&amp;materialsCitation.latitude=-36.010166" title="Search Plazi for locations around (long -49.025665/lat -36.010166)">DIVA III exped. FS Meteor; stat. M 79 / 1-534</a>; 36°0.61'S, 49°01.54'W [- 36.01017, - 49.02567; - 36.01150, - 49.02900]; 4608 [4607.8–4605.1] m depth; 16 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-064952 . * • 19 m. + ♂ + 53 subA. ♂♂ + 61 non-ovig. ♀♀ + 9 prep. ♀♀ + 7 ovig. ♀♀; Argentine Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.0125&amp;materialsCitation.latitude=-35.986" title="Search Plazi for locations around (long -49.0125/lat -35.986)">DIVA III exped., FS Meteor stat. M 79 / 1-532</a>; 35°59.16'S, 49°0.75'W [- 35.986, - 49.0125; - 35.98733, - 49.01483]; 4605 [4604.5–4605.4] m depth; 15 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; one male dried out, 9 damaged carapaces are included; ZMH -K-064978 . * • 111 m. + 412 non-ovig. ♀♀; same data as holotype; 18 carapaces are included; ZMH -K-064979 . * • 22 juv. + 30 m. + subA. 100 ♂♂ + 320 ovig. ♀♀ + 314 non-ovig. ♀♀; same data as ZMH -K-064952; 149 damaged carapaces / specimens are included; ZMH -K-064980 .</p><p>Diagnosis.</p><p>Carapace with dorsomedian line serrate (17 teeth) to the hind margin. Antennal notch with small extra tooth in sinus, sinus reaching beyond level of frontal lobe anterior margin. Antenna 1 rather stout, peduncle articles almost equal in length; (after Mühlenhardt-Siegel 2025).</p><p>Distribution.</p><p>Southwest Atlantic, Argentine Basin, 4602–4608 m depth.</p></div>	https://treatment.plazi.org/id/209853B4E2D25C9381CB9D034735D9B2	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
B52D123D533A5EB19146F83F4B3811F2.text	B52D123D533A5EB19146F83F4B3811F2.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leucon brevirostratis Muhlenhardt-Siegel 2025	<div><p>Leucon brevirostratis Mühlenhardt-Siegel, 2025</p><p>Holotype.</p><p>South Atlantic Ocean • ovig. ♀; Argentine Basin; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.025665&amp;materialsCitation.latitude=-36.010166" title="Search Plazi for locations around (long -49.025665/lat -36.010166)">DIVA III exped. FS Meteor; stat. M 79 / 1-534</a>; 36°0.61'S, 49°01.54'W [- 36.01017, - 49.02567; - 36.01150, - 49.02900]; 4608 [4607.8–4605.1] m depth; 16 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-064955 .</p><p>Paratypes.</p><p>* • 5 ovig. ♀♀; same data as holotype; one specimen dissected; ZMH -K-064956 . * • 2 m. + ♂ + juv. ♂ + 2 subA. ♂♂ + 6 non-ovig. ♀♀; Argentine Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.0125&amp;materialsCitation.latitude=-35.986" title="Search Plazi for locations around (long -49.0125/lat -35.986)">DIVA III exped., FS Meteor stat. M 79 / 1-532</a>; 35°59.16'S, 49°0.75'W [- 35.986, - 49.0125; - 35.98733, - 49.01483]; 4605 [4604.5–4605.4] m depth; 15 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-064994 . * • 8 m. + ♂ + juv. ♂ + 6 subA. ♂♂ + 4 ovig. ♀♀ + 17 non-ovig. ♀♀; Argentine Basin; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.032665&amp;materialsCitation.latitude=-36.003334" title="Search Plazi for locations around (long -49.032665/lat -36.003334)">DIVA III exped. FS Meteor; stat. M 79 / 1-533</a>; 36°0.20'S, 49°01.96'W [- 36.00333, - 49.03267; - 36.00450, - 49.03533]; 4602 [4601.8–4605.7] m depth; 15 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-064995 . * • 22 m. + juv. ♂ + 9 subA. ♂♂ + 9 ♂♂ + 32 non-ovig. ♀♀; same data as holotype; ZMH -K-064996 . * • subA. ♂; Brazil Basin; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-28.089333&amp;materialsCitation.latitude=-3.9611666" title="Search Plazi for locations around (long -28.089333/lat -3.9611666)">DIVA III exped., FS Meteor stat. M 79 / 1-604</a>; 03°57.67'S, 28°05.36'W [- 3.96117, - 28.08700; - 3.96183, - 28.08933] 5180 [5179.8–5232.8] m depth; 05 August 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-064997 .</p><p>Diagnosis.</p><p>Carapace with anterior margin serrate above antennal notch, dorsomedian line serrate to the end; antennal notch triangular and small. Maxilliped and pereopod 1–3, exopods with teeth (female) (after Mühlenhardt-Siegel 2025).</p><p>Distribution.</p><p>Southwest Atlantic, Argentine and Brazil Basins, 4602–5180 m depth.</p></div>	https://treatment.plazi.org/id/B52D123D533A5EB19146F83F4B3811F2	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
7D34C469AB565FC987A118CB42E68FF0.text	7D34C469AB565FC987A118CB42E68FF0.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leucon breviserratus Muhlenhardt-Siegel 2019	<div><p>Leucon breviserratus Mühlenhardt-Siegel, 2019</p><p>Fig. 33</p><p>Holotype.</p><p>North Atlantic Ocean • prep. ♀; Eastern Fracture Zone, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-31.051666&amp;materialsCitation.latitude=10.425667" title="Search Plazi for locations around (long -31.051666/lat 10.425667)">Vema-TRANSIT exped., FS Sonne stat. SO 237-04-9</a>; 10°25.54'N, 31°03.10'W [10.42583, - 31.05183; 10.4275, - 31.04967]; 5735 [5736.6–5732.9] m depth; 27 December 2014; Colin Devey leg.; epibenthic sledge; ZMH -K-046068 .</p><p>Paratypes.</p><p>* • 2 m. + 3 prep. ♀♀; Eastern Fracture Zone, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-25.063833&amp;materialsCitation.latitude=10.728" title="Search Plazi for locations around (long -25.063833/lat 10.728)">Vema-TRANSIT exped., FS Sonne stat. SO 237-02-6</a>; 10°43.68'N, 25°03.83'W [10.72817, - 25.06383; 10.72983, - 25.06217]; 5520 [5501.6–5515.1] m depth; 20 December 2014; Colin Devey leg.; epibenthic sledge; one female dissected; ZMH -K-046069 . * • prep. ♀; same data as ZMH -K-046069; specimen dissected mounted on a permanent slide; ZMH -K-046070 . * • 3 m. + juv. ♂ + 1 subA. ♂ + 6 prep. ♀♀ + 2 ovig. ♀♀; Eastern Fracture Zone, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-25.056334&amp;materialsCitation.latitude=10.7125" title="Search Plazi for locations around (long -25.056334/lat 10.7125)">Vema-TRANSIT exped., FS Sonne stat. SO 237-02-7</a>; 10°42.75'N, 25°03.38'W [10.713, - 25.056; 10.715, - 25.053 33]; 5514 [5490.2–3292.6] m depth; 20 December 2014; Colin Devey leg.; epibenthic sledge; ZMH -K-046071 . * • 8 m. + subA. ♂ + 2 ♂♂ + 10 prep. ♀♀; Eastern Fracture Zone, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-31.075333&amp;materialsCitation.latitude=10.425333" title="Search Plazi for locations around (long -31.075333/lat 10.425333)">Vema-TRANSIT exped., FS Sonne stat. SO 237-04-8</a>; 10°25.52'N, 31°04.52'W [10.42533, - 31.0755; 10.427, - 31.073 5]; 5735 [5734.3–5724.7] m depth; 26 December 2014; Colin Devey leg.; epibenthic sledge; four carapaces are included in this lot; ZMH -K-046072 . * • 5 m. + 3 subA. ♂♂ + ♂ + 8 prep. ♀♀ + 2 ovig. ♀♀; same data as holotype; ZMH -K-046073 . * • prep. ♀; Eastern Fracture Zone, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-36.9195&amp;materialsCitation.latitude=10.362667" title="Search Plazi for locations around (long -36.9195/lat 10.362667)">Vema-TRANSIT exped., FS Sonne stat. SO 237-06-7</a>; 10°21.76'N, 36°55.17'W [10.36283, - 36.91967; 10.36367, - 36.918]; 5085 [5082.7–5078.4] m depth; 02 January 2015; Colin Devey leg.; epibenthic sledge; ZMH -K-046074 . * • 1 m.; Mid Atlantic Ridge, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-42.665&amp;materialsCitation.latitude=10.716666" title="Search Plazi for locations around (long -42.665/lat 10.716666)">Vema-TRANSIT exped., FS Sonne stat. SO 237-08-4</a>; 10°43.00'N, 42°39.9'W [10.71683, - 42.66533; 10.71683, - 42.6625]; 5176 [5177.6–5177.4] m depth; 06 January 2015; Colin Devey; Angelika Brandt leg.; epibenthic sledge; ZMH -K-046075 .</p><p>Remarks.</p><p>Homogenised data for SO 237-02-7 might be inaccurate at the final depth recording; there is more than 2,000 m difference between the initial and final depths.</p><p>Diagnosis.</p><p>Carapace with 2–3 teeth dorsally anteriorly on frontal lobe, about 4 teeth below and 1 above frontal lobe fissure; pseudorostral lobes short, blunt, with 4 teeth above and at least 2 teeth below. Uropod, endopod basal article with 4 cuspidate and microserrate setae along inner margin, second article with 5 teeth and 2 terminal setae; exopod almost as long as endopod (after Mühlenhardt-Siegel 2019).</p><p>Distribution.</p><p>North Atlantic, Vema Fracture Zone, 5085–5735 m depth.</p></div>	https://treatment.plazi.org/id/7D34C469AB565FC987A118CB42E68FF0	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
577600FAC73B505BB75526EDB1E60E0D.text	577600FAC73B505BB75526EDB1E60E0D.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leucon brigittehilbigae Muhlenhardt-Siegel 2005	<div><p>Leucon brigittehilbigae Mühlenhardt-Siegel, 2005</p><p>Fig. 34</p><p>Holotype.</p><p>South Atlantic Ocean • non-ovig. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=5.4533334&amp;materialsCitation.latitude=-16.301666" title="Search Plazi for locations around (long 5.4533334/lat -16.301666)">DIVA I exped., FS Meteor stat. M 48/1-348-1</a>; 16°18.1'S, 05°27.2'E to 16 ° l 9.3 ' S, 05°27.2'E [- 16.28315, 5.45465; - 16.32133, 5.45342]; 5390-5387 [5430–5433] m depth; 28 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040670.</p><p>Paratypes.</p><p>* • subA. ♂ + 2 ♂♂ + ♀ + subA. ♀ same data as holotype; subadult male as SEM preparation, and one male dissected; ZMH -K-040671 . * • ♂ + ♀; Angola-Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.705&amp;materialsCitation.latitude=-17.125" title="Search Plazi for locations around (long 4.705/lat -17.125)">DIVA I exped., FS Meteor stat. M 48/1-344-1</a>, 17°06.2'S, 04°41.7'E to 17°07.5'S, 04°42.3'E [- 17.08225, 4.68008; - 17.12423, 4.7046]; 5415 [5460–5460] m depth; 25 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-067064 . * • non-ovig. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=5.445&amp;materialsCitation.latitude=-16.248333" title="Search Plazi for locations around (long 5.445/lat -16.248333)">DIVA I exped., FS Meteor stat. M 48/1-350-1</a>, 16°14.3'S, 05°26.8'E to 16°14.9'S, 05°26.7'E [- 16.22215, 5.44728; - 16.247, 5.445 03]; 5389 [5433–5434] m depth; 29 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; specimen as SEM preparation; ZMH -K-067065 .</p><p>Remarks.</p><p>Mühlenhardt-Siegel (2005 c) did not explicitly designate a particular lot as a paratype in the publication; she only includes the sentence “ description of appendages based on paratype, subadult male ”. This specimen corresponds to the dissected male from station 348, together with specimens from the same and two additional stations, which are listed as “ material ” in the publication; a single collection number was assigned to all of them (ZMH -K-040671). The entire lot, including the animals from three stations, is marked as paratype in the catalogue book, index cards, and original labels within the jars. Based on this, we include the paratype designation to all material, material from stat. 348 retains the original collection number assigned by Mühlenhardt-Siegel (2005 c), whereas material from stat. 350 and stat. 344 were assigned to new collection numbers (see above). Two lots deposited at SMF might represent additional paratypes (SMF 30278, SMF 30279).</p><p>Diagnosis.</p><p>Carapace with teeth at anterolateral part; ocular lobe with 2 teeth; pseudorostrum moderate long. Maxilliped 3, ischium to carpus with 1 tooth each. Uropod, endopod distal article 0.4 times as long as basal article; endopod without teeth on inner margin (after Mühlenhardt-Siegel 2005 c).</p><p>Distribution.</p><p>Southeast Atlantic, Angola, Cape and Guinea Basins, 5387–5415 m depth.</p></div>	https://treatment.plazi.org/id/577600FAC73B505BB75526EDB1E60E0D	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
99FA6F1BFB46500ABC8574F26224115F.text	99FA6F1BFB46500ABC8574F26224115F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leucon complexus Muhlenhardt-Siegel 2011	<div><p>Leucon complexus Mühlenhardt-Siegel, 2011</p><p>Fig. 35</p><p>Holotype.</p><p>Southern Ocean • ovig. ♀; Antarctica, eastern Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-20.523167&amp;materialsCitation.latitude=-68.064" title="Search Plazi for locations around (long -20.523167/lat -68.064)">ANDEEP III (ANT XXII/3) exped., FS Polarstern stat. PS 67-088-8</a>; 68°03.84'S, 20°31.39'W, [- 68.0611, - 20.4651; - 68.0602, - 20.4587]; 4928 [4929–4931] m depth; 27 February 2005; Angelika Brandt leg.; epibenthic sledge; ZMH -K-042955 .</p><p>Paratypes.</p><p>* • subA. ♂; Peninsula, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-59.256668&amp;materialsCitation.latitude=-61.124" title="Search Plazi for locations around (long -59.256668/lat -61.124)">ANDEEP I (ANT XIX/3) exped., FS Polarstern stat. PS 61/3-099-4</a>; 61°07.44'S, 59°15.40'W [- 61.1068, - 59.2759; - 61.1041, - 59.2798]; 5194 [5190–5190] m depth; 12 February 2002; Angelika Brandt leg.; epibenthic sledge; ZMH -K-042956 . * • subA. ♀; W Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-48.1045&amp;materialsCitation.latitude=-65.3285" title="Search Plazi for locations around (long -48.1045/lat -65.3285)">ANDEEP II (ANT XIX/4) exped., FS Polarstern stat. PS 61/4-134-3</a>; 65°19.71'S, 48°06.27'W [- 65.3257, - 48.0912; - 65.3245, - 48.0712]; 4059 [4061–4065] m depth; 09 March 2002; Angelika Brandt leg.; Agassiz trawl; specimen heavily damaged; ZMH -K-067088 . * • subA. ♀; W Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-39.164333&amp;materialsCitation.latitude=-64.02433" title="Search Plazi for locations around (long -39.164333/lat -64.02433)">ANDEEP II (ANT XIX/4) exped., FS Polarstern stat. PS 61/4-136-4</a>; 64°01.46'S, 39°09.86'W [- 64.0256, - 39.1147; - 64.0241, - 39.111]; 4782 [4748–4743] m depth; 13 March 2002; Angelika Brandt leg.; epibenthic sledge; ZMH -K-067089 . * • ♀; W Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-33.786&amp;materialsCitation.latitude=-63.772167" title="Search Plazi for locations around (long -33.786/lat -63.772167)">ANDEEP II (ANT XIX/4) exped., FS Polarstern stat. PS 61/4-137-4</a>; 63°46.33'S, 33°47.16'W [- 63.7499, - 33.7956; - 63.7464, - 33.7968]; 4978 [4976–4975] m depth; 14 March 2002; Angelika Brandt leg.; epibenthic sledge; specimen heavily damaged; ZMH -K-067090 . * • subA. ♀; Peninsula, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-64.64433&amp;materialsCitation.latitude=-62.52183" title="Search Plazi for locations around (long -64.64433/lat -62.52183)">ANDEEP III (ANT XXII/3) exped., FS Polarstern stat. PS 67-154-9</a>; 62°32.52'S, 64°39.45'W to 62°31.31'S, 64°38.66'W [- 62.5246, - 64.6575; - 62.5226, - 64.6542]; 3803 [3804–3808] m depth; 30 March 2005; Angelika Brandt leg.; epibenthic sledge; damaged specimen; ZMH -K-067091 . * • subA. ♂; W Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-27.168833&amp;materialsCitation.latitude=-66.61933" title="Search Plazi for locations around (long -27.168833/lat -66.61933)">ANDEEP III (ANT XXII/3) exped., FS Polarstern stat. PS 67-094-14</a>; 66°39.08'S, 27°09.26'W to 66°37.16'S, 27°10.13'W [- 66.6246, - 27.1639; - 66.6228, - 27.1666]; 4891 [4892–4891] m depth; 02 March 2005; Angelika Brandt leg.; epibenthic sledge; ZMH -K-067092 . * • 1 m. + subA. ♀; W Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-36.5175&amp;materialsCitation.latitude=-65.572" title="Search Plazi for locations around (long -36.5175/lat -65.572)">ANDEEP III (ANT XXII/3)] exped., FS Polarstern stat. PS 67-102-13</a>; 65°33.18'S, 36°33.24'W to 65°34.32'S, 36°31.05'W [- 65.5719, - 36.5219; - 65.5733, - 36.5179]; 4801 [4805–4803] m depth; 06 March 2005; Angelika Brandt leg.; epibenthic sledge; ZMH -K-067093 . * • 1 m. + subA. ♂ + ovig. ♀ + 5 subA. ♀♀; W Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-50.634&amp;materialsCitation.latitude=-63.621834" title="Search Plazi for locations around (long -50.634/lat -63.621834)">ANDEEP III (ANT XXII/3) exped., FS Polarstern stat. PS 67-121-10</a>; 63°38.27'S, 50°37.16'W to 63°37.31'S, 50°38.04'W [- 63.6288, - 50.6349; - 63.6259, - 50.6395]; 2659 [2663–2659] m depth; 14 March 2005; Angelika Brandt leg.; epibenthic sledge; one female dissected; ZMH -K-067094 . * • 2 m. + subA. ♂ + subA. ♀ + 2 ovig. ♀♀; W Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.4947&amp;materialsCitation.latitude=-62.1873" title="Search Plazi for locations around (long -49.4947/lat -62.1873)">ANDEEP III (ANT XXII/3) exped., FS Polarstern stat. PS 67-142-5</a>; 62°11.36'S, 49°27.62'W to 62°11.36'S, 49°29.57'W [- 62.1869, - 49.49; -62.1873, -49.4947]; 3405 [3408–3405] m depth; 18 March 2005; Angelika Brandt leg.; epibenthic sledge; ZMH -K-067095 . * • 2 m. + subA. ♂ + 2 subA. ♀♀; Eastern Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-13.98&amp;materialsCitation.latitude=-71.156" title="Search Plazi for locations around (long -13.98/lat -71.156)">ANDEEP III (ANT XXII/3) exped., FS Polarstern stat. PS 67-078-9</a>; 71°09.52'S, 14°0.76'W to 71°09.34'S, 13°58.85'W [- 71.16, - 14.000 8; -71.156, -13.980 2]; 2149 [2174–2147] m depth; 22 February 2005; Angelika Brandt leg.; epibenthic sledge; ZMH -K-067096 . * • subA. ♀; Eastern Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-14.723833&amp;materialsCitation.latitude=-70.653" title="Search Plazi for locations around (long -14.723833/lat -70.653)">ANDEEP III (ANT XXII/3) exped., FS Polarstern stat. PS 67-080-9</a>; 70°38.45'S, 14°42.86'W to 70°39.18'S, 14°43.43'W [- 70.6513, - 14.7227; - 70.6537, - 14.7231]; 3100 [3103–3102] m depth; 23 February 2005; Angelika Brandt leg.; epibenthic sledge; specimen dissected; ZMH -K-067097 . * • 3 m. + 2 subA. ♂♂ + 3 non-ovig. ♀♀; Cape Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=9.914166&amp;materialsCitation.latitude=-41.117" title="Search Plazi for locations around (long 9.914166/lat -41.117)">ANDEEP III (ANT XXII/3) exped., FS Polarstern stat. PS 67-016-10</a>; 41°07.55'S, 09°55.94'E to 41°07.02'S, 09°54.85'E [- 41.1177, 9.9147; - 41.1165, 9.9126]; 4720 [4687–4669] m depth; 26 January 2005; Angelika Brandt leg.; epibenthic sledge; one female dissected; ZMH -K-067098 .</p><p>Remarks.</p><p>In the original publication, only one collection number was assigned to the ZMH - K paratypes, even though the specimens were collected at twelve different stations. Here, we assigned a new collection number to eleven lots (see above), whereas the original number given by Mühlenhardt-Siegel (2011 a) is retained by the first lot listed in the paratype section.</p><p>Diagnosis.</p><p>Carapace with few dorsomedian teeth and up to 11 small teeth anterolaterally; pseudorostrum with teeth dorsally and ventrally (after Mühlenhardt-Siegel 2011 a).</p><p>Distribution.</p><p>Southern Ocean and Southeast Atlantic, Cape Basin, 2149–5194 m depth.</p></div>	https://treatment.plazi.org/id/99FA6F1BFB46500ABC8574F26224115F	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
EE5894FA1B5557DCB6776F1A7C2D1AF6.text	EE5894FA1B5557DCB6776F1A7C2D1AF6.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leucon dentirostris Muhlenhardt-Siegel 2005	<div><p>Leucon dentirostris Mühlenhardt-Siegel, 2005</p><p>Holotype.</p><p>South Atlantic Ocean • ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.6433334&amp;materialsCitation.latitude=-18.346666" title="Search Plazi for locations around (long 4.6433334/lat -18.346666)">DIVA I exped., FS Meteor stat. M 48/1-338-1</a>; 18°19.4'S, 04°39.7'E to 18°20.8'S, 04°38.6'E [- 18.30078, 4.66545; - 18.34863, 4.64443]; 5397-5398 [5439–5443] m depth; 22 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040666 .</p><p>Paratypes.</p><p>* • subA. ♂; same data as holotype; ZMH -K-040667 . * • ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.705&amp;materialsCitation.latitude=-17.125" title="Search Plazi for locations around (long 4.705/lat -17.125)">DIVA I exped., FS Meteor stat. M 48/1-344-1</a>; 17°06.2'S, 04°41.7'E to 17°07.5'S, 04°42.3'E [- 17.08225, 4.68008; - 17.12423, 4.7046]; 5415 [5460] m depth; 25 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; specimen dissected; ZMH -K-067061 . * • 2 ♀♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=5.4533334&amp;materialsCitation.latitude=-16.301666" title="Search Plazi for locations around (long 5.4533334/lat -16.301666)">DIVA I exped., FS Meteor stat. M 48/1-348-1</a>; 16°18.1'S, 05°27.2'E to 16 ° l 9.3 ' S, 05°27.2'E [- 16.28315, 5.45465; - 16.32133, 5.45342]; 5390–5387 [5430–5433] m depth; 28 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; one specimen dissected; ZMH -K-067062 . * • non-ovig. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=5.445&amp;materialsCitation.latitude=-16.248333" title="Search Plazi for locations around (long 5.445/lat -16.248333)">DIVA I exped., FS Meteor stat. M 48/1-350-1</a>; 16°14.3'S, 05°26.8'E to 16°14.9'S, 05°26.7'E [- 16.22215, 5.44728; - 16.247, 5.445 03]; 5389 [5433–5434] m depth; 29 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; SEM preparation; ZMH -K-067063 .</p><p>Remarks.</p><p>Mühlenhardt-Siegel (2005 c) did not explicitly designate a particular lot as a paratype in the publication; she only includes the sentence “ description of appendages based on paratype, female ”. This specimen corresponds to a dissected female from stat. 348, which together with a female specimen (same station) and animals from three additional stations, is listed as “ material ” in the publication; a single collection number was assigned to all of them (ZMH -K-040667). The entire lot, including the animals from four stations, is marked as paratype in the catalogue book, index cards, and original labels within the jars. Based on this, we include the paratype designation to all material, specimens from stat. 338 retain the original collection number assigned by Mühlenhardt-Siegel (2005 c), whereas material from stat. 344, stat. 348, and stat. 350 were assigned to new collection numbers (see above). The lot from SMF might represent two additional paratypes (SMF 30277).</p><p>Diagnosis.</p><p>Pseudorostrum half (0.49 times) as long as carapace, with 7 teeth on dorsal margin, and 6 teeth on ventral margin. Maxilliped 3, merus with at least two teeth (after Mühlenhardt-Siegel 2005 c).</p><p>Distribution.</p><p>Southeast Atlantic, Angola Basin, 5397–5415 m depth.</p></div>	https://treatment.plazi.org/id/EE5894FA1B5557DCB6776F1A7C2D1AF6	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
3D05595F7BF65AF587D430D23F9EBCB9.text	3D05595F7BF65AF587D430D23F9EBCB9.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leucon duodentatus Muhlenhardt-Siegel 2005	<div><p>Leucon duodentatus Mühlenhardt-Siegel, 2005</p><p>Holotype.</p><p>South Atlantic Ocean • juv. ♂; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=5.445&amp;materialsCitation.latitude=-16.248333" title="Search Plazi for locations around (long 5.445/lat -16.248333)">DIVA I exped., FS Meteor stat. M 48/1-350-1</a>; 16°14.3'S, 05°26.8'E to 16°14.9'S, 05°26.7'E [- 16.22215, 5.44728; - 16.247, 5.445 03]; 5389 [5433–5434] m depth; 29 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040668 .</p><p>Paratype.</p><p>* • non-ovig. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=5.4533334&amp;materialsCitation.latitude=-16.301666" title="Search Plazi for locations around (long 5.4533334/lat -16.301666)">DIVA I exped., FS Meteor stat. M 48/1-348-1</a>; 16°18.1'S, 05°27.2'E to 16 ° l 9.3 ' S, 05°27.2'E [- 16.28315, 5.45465; - 16.32133, 5.45342]; 5390–5387 [5430–5433] m depth; 28 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040669 .</p><p>Remarks.</p><p>Mühlenhardt-Siegel (2005 c) did not explicitly designate a particular lot as a paratype in the publication; she only includes the sentence “ description of appendages based on paratype, non-ovigerous female ”. This specimen is listed as “ material ” in the publication, under the collection number ZMH -K-040669. This lot is marked as paratype in the catalogue book, index cards, and original label within the jar. Based on this, the paratype will then correspond to ZMH -K-040669.</p><p>Diagnosis.</p><p>Carapace without teeth on anterolateral part; pseudorostrum relatively long (length more than 0.5 carapace length), with one pair of teeth dorsally, and long hair-like setae at distal tip. Maxilliped 3, merus and ischium without teeth (after Mühlenhardt-Siegel 2005 c).</p><p>Distribution.</p><p>Southwest Atlantic, Angola Basin, 5387–5389 m depth.</p></div>	https://treatment.plazi.org/id/3D05595F7BF65AF587D430D23F9EBCB9	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
9F8B4D375FD659BBA8A82C599728025E.text	9F8B4D375FD659BBA8A82C599728025E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leucon fracturensis Muhlenhardt-Siegel 2019	<div><p>Leucon fracturensis Mühlenhardt-Siegel, 2019</p><p>Fig. 36</p><p>Holotype.</p><p>North Atlantic Ocean • ovig. ♀; Eastern Fracture Zone, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-31.051666&amp;materialsCitation.latitude=10.425667" title="Search Plazi for locations around (long -31.051666/lat 10.425667)">Vema-TRANSIT exped., FS Sonne stat. SO 237-04-9</a>; 10°25.54'N, 31°03.10'W [10.42583, - 31.05183; 10.4275, - 31.04967]; 5733-5735 [5736.6–5732.9] m depth; 27 December 2014; Colin Devey leg.; epibenthic sledge; ZMH -K-046045 .</p><p>Paratypes.</p><p>* • 1 m. + prep. ♀; Eastern Fracture Zone, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-25.063833&amp;materialsCitation.latitude=10.728" title="Search Plazi for locations around (long -25.063833/lat 10.728)">Vema-TRANSIT exped., FS Sonne stat. SO 237-02-6</a>; 10°43.68'N, 25°03.83'W [10.72817, - 25.06383; 10.72983, - 25.06217]; 5520 [5501.6–5515.1] m depth; 20 December 2014; Colin Devey leg.; epibenthic sledge; ZMH -K-046046 . * • 2 m. + subA. ♂ + prep. ♀; Eastern Fracture Zone, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-25.056334&amp;materialsCitation.latitude=10.7125" title="Search Plazi for locations around (long -25.056334/lat 10.7125)">Vema-TRANSIT exped., FS Sonne stat. SO 237-02-7</a>; 10°42.75'N, 25°03.38'W [10.713, - 25.056; 10.715, - 25.053 33]; 5514 [5490.2–5292.6] m depth; 20 December 2014; Colin Devey leg.; epibenthic sledge; ZMH -K-046047 . * • 3 m. + 4 subA. ♂♂ + 7 prep. ♀♀; Eastern Fracture Zone, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-31.075333&amp;materialsCitation.latitude=10.425333" title="Search Plazi for locations around (long -31.075333/lat 10.425333)">Vema-TRANSIT exped., FS Sonne stat. SO 237-04-8</a>; 10°25.52'N, 31°04.52'W [10.42533, - 31.0755; 10.427, - 31.073 5]; 5735 [5734.3–5724.7] m depth; 26 December 2014; Colin Devey leg.; epibenthic sledge; ZMH -K-046048 . * • subA. ♂ + 4 prep. ♀♀; same data as holotype; ZMH -K-046049 . * • prep. ♀; Eastern Fracture Zone, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-36.924835&amp;materialsCitation.latitude=10.3765" title="Search Plazi for locations around (long -36.924835/lat 10.3765)">Vema-TRANSIT exped., FS Sonne stat. SO 237-06-8</a>; 10°22.59'N, 36°55.49'W [10.3765, - 36.92467; 10.37733, - 36.92317]; 5119 [5117.3–5114.3] m depth; 02 January 2015; Nils Brenke leg.; epibenthic sledge; specimen dissected mounted on a permanent slide; ZMH -K-046050 . * • prep. ♀ + ovig. ♀; Western Fracture Zone, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-50.468834&amp;materialsCitation.latitude=12.097167" title="Search Plazi for locations around (long -50.468834/lat 12.097167)">Vema-TRANSIT exped., FS Sonne stat. SO 237-11-1</a>; 12°05.83'N, 50°28.13'W [12.09717, - 50.46883; 12.0975, - 50.46617]; 5089 [5091.8–5085.5] m depth; 14 January 2015; Angelika Brandt leg.; epibenthic sledge; ZMH -K-046051 . * • juv. ♂; Puerto Rico Trench, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-67.131&amp;materialsCitation.latitude=19.075834" title="Search Plazi for locations around (long -67.131/lat 19.075834)">Vema-TRANSIT exped., FS Sonne stat. SO 237-14-2</a>; 19°04.55'N, 67°07.86'W [19.07583, - 67.131; 19.07783, - 67.1295]; 4934 [4935.4–4928.3] m depth; 24 January 2015; Angelika Brandt leg.; epibenthic sledge; ZMH -K-046052 . * • ovig. ♀; Puerto Rico Trench, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-67.15733&amp;materialsCitation.latitude=19.034666" title="Search Plazi for locations around (long -67.15733/lat 19.034666)">Vema-TRANSIT exped., FS Sonne stat. SO 237-14-1</a>; 19°02.08'N, 67°09.44'W [19.03467, - 67.15733; 19.03517, - 67.157]; 4552 [4918.9–4921.1] m depth; 24 January 2015; Nils Brenke leg.; epibenthic sledge; ZMH -K-047781 .</p><p>Diagnosis.</p><p>Carapace with 2 larger plus 2 to 3 smaller dorsomedial teeth on anterior part, and without any lateral teeth; pseudorostral lobes long, acute, with teeth only below. Antenna 1, accessory flagellum as long as basal article of main flagellum (after Mühlenhardt-Siegel 2019).</p><p>Distribution.</p><p>North Atlantic, Vema Fracture Zone, 4552–5735 m depth.</p></div>	https://treatment.plazi.org/id/9F8B4D375FD659BBA8A82C599728025E	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
C16E332E76AA5968A06837978D4BCDEE.text	C16E332E76AA5968A06837978D4BCDEE.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leucon grandidentatus Muhlenhardt-Siegel 2011	<div><p>Leucon grandidentatus Mühlenhardt-Siegel, 2011</p><p>Fig. 37</p><p>Holotype.</p><p>Southern Ocean • subA. ♂; Peninsula, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-64.6575&amp;materialsCitation.latitude=-62.542" title="Search Plazi for locations around (long -64.6575/lat -62.542)">ANDEEP III (ANT XXII/3) exped., FS Polarstern stat. PS 67-154-9</a>; 62°32.52'S, 64°39.45'W [- 62.5246, - 64.6575; - 62.5226, - 64.6542]; 2525 [3784] [3804–3808] m depth; 30 March 2005; Angelika Brandt leg.; epibenthic sledge; ZMH -K-042947 .</p><p>Paratypes.</p><p>* • ♀; West Weddell Sea, ANDEEP III (ANT XXII/3) exped., FS Polarstern stat. PS 67-110-8; [- 65.0087, - 43.0348; - 65.0113, - 43.0359]; 4698– 4696 m depth; 10 March 2005; Angelika Brandt leg.; epibenthic sledge; ZMH -K-042948 . * • ♀; same data as holotype; ZMH -K-067099 .</p><p>Remarks.</p><p>In the original publication, only one collection number was assigned to the ZMH - K paratypes, even though the specimens were collected at two different stations. Here, we assigned a new collection number to one lot (see above), whereas the original number given by Mühlenhardt-Siegel (2011 a) is retained by the specimen from stat. 110. The depth stated in the type locality section of the species description (2525 m) is incorrect; the correct depth (3784 m) corresponds to that reported in Table I (Mühlenhardt-Siegel 2011 a) and was verified using the Pangea dataset.</p><p>Diagnosis.</p><p>Carapace, dorsomedian line with one serration equipped with 7 large and 11 smaller teeth reaching posterior margin; pseudorostrum with only one ventrally (after Mühlenhardt-Siegel 2011 a).</p><p>Distribution.</p><p>Southern Ocean, 3784–4698 m depth.</p></div>	https://treatment.plazi.org/id/C16E332E76AA5968A06837978D4BCDEE	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
E1CDE641A46D5F26AB9F1885A13601EA.text	E1CDE641A46D5F26AB9F1885A13601EA.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leucon kafunta Muhlenhardt-Siegel 2010	<div><p>Leucon kafunta Mühlenhardt-Siegel, 2010</p><p>Fig. 38</p><p>Holotype.</p><p>South Atlantic Ocean • ovig. ♀; Guinea-Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-5.49517&amp;materialsCitation.latitude=0.67483" title="Search Plazi for locations around (long -5.49517/lat 0.67483)">DIVA II exped., FS Meteor stat. M 63 / 2-90</a>; 0°40.49'N, 05°29.71'W [0.67483, -5.49517]; 5142 m depth; 20 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; ZMH -K-042400 .</p><p>Paratypes.</p><p>* • 5 m. + ♀; Guinea-Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-2.47917&amp;materialsCitation.latitude=-0.1465" title="Search Plazi for locations around (long -2.47917/lat -0.1465)">DIVA II exped., FS Meteor stat. M 63 / 2-63</a>; 0°08.79'S, 02°28.75'W [-0.1465, -2.47917]; 5047 m depth; 15 March 2005; Michael Türkay leg.; epibenthic sledge; one male manca dissected mounted on a permanent slide; ZMH -K-042401 .</p><p>Remarks.</p><p>Mühlenhardt-Siegel (2010) declared one paratype lot deposited at the MNHN (MNHN -Cu 1141).</p><p>Diagnosis.</p><p>Carapace with dorsomedian line serrated in a single row reaching only little beyond the mid-length; pseudorostral lobes moderately long; antennal notch almost missing (after Mühlenhardt-Siegel 2010).</p><p>Distribution.</p><p>Angola and Guinea Basins, 5047–5142 m depth.</p></div>	https://treatment.plazi.org/id/E1CDE641A46D5F26AB9F1885A13601EA	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
00C6452F88505DEE9ACBD00536A07FB4.text	00C6452F88505DEE9ACBD00536A07FB4.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leucon kapinga Muhlenhardt-Siegel 2010	<div><p>Leucon kapinga Mühlenhardt-Siegel, 2010</p><p>Fig. 39</p><p>Holotype.</p><p>South Atlantic Ocean • ♀; Guinea Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-5.5215&amp;materialsCitation.latitude=0.71583" title="Search Plazi for locations around (long -5.5215/lat 0.71583)">DIVA II exped., FS Meteor stat. M 63 / 2-89</a>; 0°42.95'N, 05°31.29'W [0.71583, -5.5215]; 5142 m depth; 20 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; ZMH -K-042398 .</p><p>Paratypes.</p><p>* • 16 m. + 3 subA. ♂♂ + 23 non-ovig. ♀♀ + 2 ovig. ♀♀; same data as holotype; one female dissected; ZMH -K-042399 . * • 10 m. + 3 subA. ♂♂ + 7 non-ovig. ♀♀; Guinea Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-5.49517&amp;materialsCitation.latitude=0.67483" title="Search Plazi for locations around (long -5.49517/lat 0.67483)">DIVA II exped., FS Meteor stat. M 63 / 2-90</a>; 0°40.49'N, 05°29.71'W [0.67483, -5.49517]; 5142 m depth; 20 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; one female dissected; ZMH -K-067100 . * • subA. ♂; Guinea Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-5.58333&amp;materialsCitation.latitude=-0.83333" title="Search Plazi for locations around (long -5.58333/lat -0.83333)">DIVA II exped., FS Meteor stat. M 63 / 2-75</a>; 0°50.04'N, 05°35.04'W [-0.83333, -5.58333]; 5139 m depth; 19 March 2005; Michael Türkay leg.; multiple corer; ZMH -K-067101 . * • non-ovig. ♀; Guinea Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-5.585&amp;materialsCitation.latitude=-0.835" title="Search Plazi for locations around (long -5.585/lat -0.835)">DIVA II exped., FS Meteor stat. M 63 / 2-78</a>; 0°49.97'N, 05°35.44'W [-0.835, -5.585]; 5138 [5136] m depth; 19 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; multiple corer; ZMH -K-067102 . * • subA. ♂; Guinea Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-5.58433&amp;materialsCitation.latitude=-0.83367" title="Search Plazi for locations around (long -5.58433/lat -0.83367)">DIVA II exped., FS Meteor stat. M 63 / 2-88</a>; 0°50.01'N, 05°35.06'W [-0.83367, -5.58433]; 5137 [5140] m depth; 20 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; box corer; ZMH -K-067103 . * • non-ovig. ♀; Guinea-Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-5.6408334&amp;materialsCitation.latitude=0.8905" title="Search Plazi for locations around (long -5.6408334/lat 0.8905)">DIVA II exped., FS Meteor stat. M 63 / 2-92</a>; 0°53.43'N, 05°38.45'W [- 0.89667, - 5.65167; - 0.81833, - 5.54667]; 5144 [5142–5139] m depth; 21 / 22 March 2002; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; Agassiz trawl; ZMH -K-067104 .</p><p>Remarks.</p><p>In the original publication, only one collection number was assigned to the ZMH - K paratypes, even though the specimens were collected at six different stations. Here, we assigned a new collection number to five lots (see above), whereas the original number given by Mühlenhardt-Siegel (2010) is retained by the first lot listed in the paratype section. Additional paratypes are deposited at the MNHN (MNHN -Cu 1144).</p><p>Diagnosis.</p><p>Carapace with a single row of 6 dorsomedian teeth in anterior half; pseudorostrum long, rounded terminally, 0.8 times as long as rest of carapace, with 3 teeth ventrally (female). Uropod, exopod equal in length to endopod (after Mühlenhardt-Siegel 2010).</p><p>Distribution.</p><p>Southeast Atlantic, Angola and Guinea Basins, 5138–5144 m depth.</p></div>	https://treatment.plazi.org/id/00C6452F88505DEE9ACBD00536A07FB4	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
AF6E13A074B55F679DDF545F4D4E56C8.text	AF6E13A074B55F679DDF545F4D4E56C8.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leucon longirhinus Muhlenhardt-Siegel 2011	<div><p>Leucon longirhinus Mühlenhardt-Siegel, 2011</p><p>Holotype.</p><p>Southern Ocean • non-ovig. ♀; Western Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-43.0505&amp;materialsCitation.latitude=-65.01417" title="Search Plazi for locations around (long -43.0505/lat -65.01417)">ANDEEP II (ANT XIX/4) exped., FS Polarstern stat. PS 61/4-135-4</a>; 65°0.85'S, 43°03.03'W [- 65.001, - 43.0199; - 64.9995, - 43.0151]; 4678 m depth; 10 March 2002; Angelika Brandt leg.; epibenthic sledge; ZMH -K-042945 .</p><p>Paratypes.</p><p>* • 2 m. + juv. ♂ + 2 subA. ♀♀ + 4 ♀♀; E Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-22.145&amp;materialsCitation.latitude=-73.39667" title="Search Plazi for locations around (long -22.145/lat -73.39667)">ANT XV/3 exped., FS Polarstern stat. PS 48-130</a>; 73°24.0'S, 22°08.3'W to 73°23.8'S, 22°08.7'W [- 73.400, - 22.1383; - 73.3966, - 22.145]; 1973–1982 m depth; 08 February 1998; Angelika Brandt leg.; epibenthic sledge; ZMH -K-042946 . * • 2 non-ovig. ♀♀; Peninsula, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-58.859333&amp;materialsCitation.latitude=-61.404167" title="Search Plazi for locations around (long -58.859333/lat -61.404167)">ANDEEP I (ANT XIX/3) exped., FS Polarstern stat. PS 61/3-105-7</a>; 61°24.16'S, 58°51.56'W to 61°24.25'S, 58°51.56'W [- 61.4026, - 58.8592; - 61.4043, - 58.8639]; 2308 [2298–2308] m depth; 12 February 2002; Angelika Brandt leg.; epibenthic sledge; one specimen dissected; ZMH -K-067105 . * • non-ovig. ♀; Peninsula, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-59.977165&amp;materialsCitation.latitude=-59.87" title="Search Plazi for locations around (long -59.977165/lat -59.87)">ANDEEP I (ANT XIX/3) exped., FS Polarstern stat. PS 61/3-129-2</a>; 59°52.21'S, 59°58.75'W to 59°52.20'S, 59°58.63'W [- 59.8702, - 59.9792; - 59.8691, - 59.9838]; 3640 [3643–3622] m depth; 22 February 2002; Angelika Brandt leg.; epibenthic sledge; ZMH -K-067106 . * • 3 m. + ♂; E Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-13.98&amp;materialsCitation.latitude=-71.156" title="Search Plazi for locations around (long -13.98/lat -71.156)">ANDEEP III (ANT XXII/3) exped., FS Polarstern stat. PS 67-078-9</a>, 71°09.52'S, 14°0.76'W to 71°09.34'S, 13°58.85'W [- 71.16, - 14.000 8; -71.156, -13.980 2]; 2149 [2174–2147] m depth; 22 February 2005; Angelika Brandt leg.; epibenthic sledge; ZMH -K-067107 .</p><p>Remarks.</p><p>In the original publication, only one collection number was assigned to the ZMH - K paratypes, even though the specimens were collected at four different stations. Here, we assigned a new collection number to three lots (see above); the original number given by Mühlenhardt-Siegel (2011 a) is retained by the first lot listed herein.</p><p>Diagnosis.</p><p>Carapace with 2 teeth laterally at posterior part; pseudorostrum more than half as long as remainder of carapace, with 2 teeth ventrally; antennal notch with 3 to 4 teeth above. Antenna 1, accessory flagellum longer than basal article of main flagellum; Uropod, peduncle length 0.8–0.9 endopod length; endopod longer than exopod (after Mühlenhardt-Siegel 2011 a).</p><p>Distribution.</p><p>Southern Ocean, 1973–4678 m depth.</p></div>	https://treatment.plazi.org/id/AF6E13A074B55F679DDF545F4D4E56C8	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
1F3AE62E933052D4BA0E8B3F3EA86EEB.text	1F3AE62E933052D4BA0E8B3F3EA86EEB.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leucon longirhynchus Muhlenhardt-Siegel 2005	<div><p>Leucon longirhynchus Mühlenhardt-Siegel, 2005</p><p>Holotype.</p><p>South Atlantic Ocean • non-ovig. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.6433334&amp;materialsCitation.latitude=-18.346666" title="Search Plazi for locations around (long 4.6433334/lat -18.346666)">DIVA I exped., FS Meteor stat. M 48/1-338-1</a>; 18°19.4'S, 04°39.7'E to 18°20.8'S, 04°38.6'E [- 18.30078, 4.66545; - 18.34863, 4.64443]; 5397–5398 [5439–5443] m depth; 22 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040663 .</p><p>Paratypes.</p><p>* • juv. ♀; same data as holotype; ZMH -K-040664 . * • 1 juv. + ♂ + subA. ♀ + non-ovig. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=5.445&amp;materialsCitation.latitude=-16.248333" title="Search Plazi for locations around (long 5.445/lat -16.248333)">DIVA I exped., FS Meteor stat. M 48/1-350-1</a>, 16°14.3'S, 05°26.8'E to 16°14.9'S, 05°26.7'E (- 16.22215, 5.44728; - 16.247, 5.445 03); 5389 (5433–5434) m depth; 29 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; male dissected and one female used for SEM; ZMH -K-067059 . * • ♂ + juv. ♀ + subA. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.6983333&amp;materialsCitation.latitude=-18.323334" title="Search Plazi for locations around (long 4.6983333/lat -18.323334)">DIVA I exped., FS Meteor stat. M 48/1-340-1</a>, 18°18.3'S, 04°41.3'E to 18°19.4'S, 04°41.9'E (- 18.28822, 4.68683; - 18.32237, 4.69722); 5395 (5419–5443) m depth; 22 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-067060 .</p><p>Remarks.</p><p>Mühlenhardt-Siegel (2005 c) did not explicitly designate a particular lot as a paratype in the publication; she only includes the sentence “ description of appendages based on paratype male ”. This specimen corresponds to a dissected male from stat. 350, which together with three specimens (same station) and animals from stat. 340 is listed as “ material ” in the publication; a single collection number was assigned to all of them (ZMH -K-040664). Reviewing the collection holdings, we found an additional juvenile female from stat. 338 (same data as holotype) marked as paratype in the catalogue book, index cards, and original labels. This specimen is not listed by Mühlenhardt-Siegel (2005 c) but represents an additional paratype. Based on this, we include the paratype designation to all material, specimens from stat. 338 retain the original collection number assigned by Mühlenhardt-Siegel (2005 c), whereas material from stat. 350 and stat. 340 were assigned to new collection numbers (see below). Two additional lots deposited in SMF might represent additional paratypes (SMF 30273, SMF 30274).</p><p>Diagnosis.</p><p>Carapace, anteroventral margin little serrate; pseudorostrum, long and acute; antennal notch shallow, not distinct. Pereopod 2, basis longer than rest of appendage (after Mühlenhardt-Siegel 2005 c).</p><p>Distribution.</p><p>Southeast Atlantic, Angola Basin, 5389–5398 m depth.</p></div>	https://treatment.plazi.org/id/1F3AE62E933052D4BA0E8B3F3EA86EEB	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
0C46B37B1CE050B6AAC600E4D353D45A.text	0C46B37B1CE050B6AAC600E4D353D45A.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leucon longiserratus Muhlenhardt-Siegel 2019	<div><p>Leucon longiserratus Mühlenhardt-Siegel, 2019</p><p>Holotype.</p><p>North Atlantic Ocean • ovig. ♀; Eastern Fracture Zone, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-36.924835&amp;materialsCitation.latitude=10.3765" title="Search Plazi for locations around (long -36.924835/lat 10.3765)">Vema-TRANSIT exped., FS Sonne stat. SO 237-06-8</a>; 10°22.59'N, 36°55.49'W [10.3765, - 36.92467; 10.37733, - 36.92317]; 5119–5127 [5117.3–5114.3] m depth; 02 January 2015; Nils Brenke leg.; epibenthic sledge; ZMH -K-046076 .</p><p>Paratypes.</p><p>* • 2 m. + prep. ♀ + ovig. ♀; same data as holotype; ZMH -K-046077 . * • prep. ♀; Puerto Rico Trench, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-67.15733&amp;materialsCitation.latitude=19.034666" title="Search Plazi for locations around (long -67.15733/lat 19.034666)">Vema-TRANSIT exped., FS Sonne stat. SO 237-14-1</a>; 19°02.08'N, 67°09.44'W [19.03467, - 67.15733; 19.03517, - 67.157]; 4552 [4918.9–4921.1] m depth; 24 January 2015; Nils Brenke leg.; epibenthic sledge; specimen dissected mounted on a permanent slide; ZMH -K-046078 . * • prep. ♀; same data as ZMH -K-046078; ZMH -K-046079 .</p><p>Diagnosis.</p><p>Carapace with long serrated dorsomedial line, 5 lateral teeth below frontal lobe; pseudorostral lobes with 8 teeth dorsally and 4 teeth ventrally. Uropod, exopod almost as long as endopod; endopod basal article more than twice as long as distal article, with microserrate cuspidate seta, second article with 5 teeth and 1 microserrate cuspidate seta (after Mühlenhardt-Siegel 2019).</p><p>Distribution.</p><p>North Atlantic, Vema Fracture Zone, 4552–5127 m depth.</p></div>	https://treatment.plazi.org/id/0C46B37B1CE050B6AAC600E4D353D45A	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
1B2D3454BB525A1A966CC9F7F63C1E91.text	1B2D3454BB525A1A966CC9F7F63C1E91.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leucon lufupa Muhlenhardt-Siegel 2010	<div><p>Leucon lufupa Mühlenhardt-Siegel, 2010</p><p>Holotype.</p><p>South Atlantic Ocean • non-ovig. ♀; Cape Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=7.33017&amp;materialsCitation.latitude=-28.05117" title="Search Plazi for locations around (long 7.33017/lat -28.05117)">DIVA II exped., FS Meteor stat. M 63 / 2-40</a>; 28°03.07'S, 07°19.81'E [-28.05117, 7.33017]; 5055 m depth; 04 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; ZMH -K-042396 .</p><p>Paratypes.</p><p>* • 3 m. + ♀; same data as holotype; ZMH -K-042397 . * • 5 m. + 3 ovig. ♀♀ + non-ovig. ♀♀; Guinea Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-2.47917&amp;materialsCitation.latitude=-0.1465" title="Search Plazi for locations around (long -2.47917/lat -0.1465)">DIVA II exped., FS Meteor stat. M 63 / 2-63</a>; 0°08.79'S, 02°28.75'W [-0.1465, -2.47917]; 5047 [5047–5051] m depth; 15 March 2005; Michael Türkay leg.; epibenthic sledge; ZMH -K-067108 . * • 2 m. + subA. ♂ + 5 ♀♀; Guinea Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-2.4985&amp;materialsCitation.latitude=-0.22117" title="Search Plazi for locations around (long -2.4985/lat -0.22117)">DIVA II exped., FS Meteor stat. M 63 / 2-64</a>; 0°13.27'S, 02°29.91'W [-0.22117, -2.4985]; 5054 m depth; 15 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; ZMH -K-067109 . * • ♂ + ovig. ♀ + non-ovig. ♀; Guinea Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-5.5215&amp;materialsCitation.latitude=0.71583" title="Search Plazi for locations around (long -5.5215/lat 0.71583)">DIVA II exped., FS Meteor stat. M 63 / 2-89</a>; 0°42.95'N, 05°31.29'W [0.71583, -5.5215]; 5142 m depth; 20 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; Epibenthic sledge; ZMH -K-067110 . * • ovig. ♀ + 2 non-ovig. ♀♀; Guinea Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-5.49517&amp;materialsCitation.latitude=0.67483" title="Search Plazi for locations around (long -5.49517/lat 0.67483)">DIVA II exped., FS Meteor stat. M 63 / 2-90</a>; 0°40.49'N, 05°29.71'W [0.67483, -5.49517]; 5142 m depth; 20 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; one non-ovigerous specimen dissected; ZMH -K-067111 .</p><p>Remarks.</p><p>In the original publication, only one collection number was assigned to the ZMH - K paratypes, even though the specimens were collected at five different stations. Here, we assigned a new collection number to four lots (see above); the original number given by Mühlenhardt-Siegel (2010) is retained by the first lot listed herein. Additional paratype material is deposited at the MNHN (MNHN -Cu 1140).</p><p>Diagnosis.</p><p>Carapace with 5 large dorsomedian teeth in anterior third, 8 small dorsomedian teeth in posterior two thirds in double row, reaching posterior margin of carapace; anterolateral margin with 4 large teeth; pseudorostrum without teeth (after Mühlenhardt-Siegel 2010).</p><p>Distribution.</p><p>Southeast Atlantic, Cape and Angola Basins, 5047–5142 m depth.</p></div>	https://treatment.plazi.org/id/1B2D3454BB525A1A966CC9F7F63C1E91	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
89FA7540ED665613844D375D3C1BEEDC.text	89FA7540ED665613844D375D3C1BEEDC.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leucon marinae Muhlenhardt-Siegel 2019	<div><p>Leucon marinae Mühlenhardt-Siegel, 2019</p><p>Fig. 40</p><p>Holotype.</p><p>North Atlantic Ocean • ovig. ♀; Mid Atlantic Ridge, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-42.665165&amp;materialsCitation.latitude=10.716666" title="Search Plazi for locations around (long -42.665165/lat 10.716666)">Vema-TRANSIT exped., FS Sonne stat. SO 237-08-4</a>; 10°43.00'N, 42°39.91'W [10.71683, - 42.66533; 10.71683, - 42.6625]; 5176–5178 [5177.6–5177.4] m depth; 06 January 2015; Angelika Brandt leg.; epibenthic sledge; ZMH -K-046053 .</p><p>Paratypes.</p><p>* • ♂ + 4 prep. ♀♀; Eastern Fracture Zone, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-36.9195&amp;materialsCitation.latitude=10.362667" title="Search Plazi for locations around (long -36.9195/lat 10.362667)">Vema-TRANSIT exped., FS Sonne stat. SO 237-06-7</a>; 10°21.76'N, 36°55.17'W [10.36283, - 36.91967; 10.36367, - 36.918]; 5085 [5082.7–5078.4] m depth; 02 January 2015; Colin Devey leg.; epibenthic sledge; ZMH -K-046054 . * • 2 m. + 5 prep. ♀♀; Eastern Fracture Zone, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-36.924835&amp;materialsCitation.latitude=10.3765" title="Search Plazi for locations around (long -36.924835/lat 10.3765)">Vema-TRANSIT exped., FS Sonne stat. SO 237-06-8</a>; 10°22.59'N, 36°55.49'W [10.3765, - 36.92467; 10.37733, - 36.92317]; 5119 [5117.3–5114.3] m depth; 02 January 2015; Nils Brenke leg.; epibenthic sledge; ZMH -K-046055 . * • ovig. ♀ + 7 prep. ♀♀; same data as holotype; one specimen dissected mounted on a permanent slide; ZMH -K-046056 . * • 5 m.; same data as holotype; ZMH -K-046057 .</p><p>Diagnosis.</p><p>Carapace with about 15 dorsomedial teeth of equal size, arranged in single row up to posterior margin; pseudorostral lobes elongate, without any teeth above or below; no lateral teeth on carapace. Pereopod 2, ischium present. Uropod, endopod with micro-setulate setae on inner margins (after Mühlenhardt-Siegel 2019).</p><p>Distribution.</p><p>Northeast Atlantic, Vema Fracture Zone, 5085–5178 m depth.</p></div>	https://treatment.plazi.org/id/89FA7540ED665613844D375D3C1BEEDC	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
4D592C84EE3E5FBBB4738356388C807E.text	4D592C84EE3E5FBBB4738356388C807E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leucon moritzi Muhlenhardt-Siegel 2010	<div><p>Leucon moritzi Mühlenhardt-Siegel, 2010</p><p>Holotype.</p><p>South Atlantic Ocean • subA. ♂; GuineaBasin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-2.4985&amp;materialsCitation.latitude=-0.22117" title="Search Plazi for locations around (long -2.4985/lat -0.22117)">DIVA II exped., FS Meteor stat. M 63 / 2-64</a>; 0°13.27'S, 02°29.91'W [-0.22117, -2.4985]; 5054 m depth; 15 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; ZMH -K-042405 .</p><p>Paratypes.</p><p>* • 2 m. + ♀; Cape Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=7.33017&amp;materialsCitation.latitude=-28.05117" title="Search Plazi for locations around (long 7.33017/lat -28.05117)">DIVA II exped., FS Meteor stat. M 63 / 2-40</a>; 28°03.07'S, 07°19.81'E [-28.05117, 7.33017]; 5055 m depth; 04 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; ZMH -K-042406 . * • juv. ♂ + ♀; Cape Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=7.3415&amp;materialsCitation.latitude=-28.06633" title="Search Plazi for locations around (long 7.3415/lat -28.06633)">DIVA II exped., FS Meteor stat. M 63 / 2-41</a>; 28°03.98'S, 07°20.49'E [-28.06633, 7.3415]; 5054 m depth; 04 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; female dissected mounted on a permanent slide; ZMH -K-067112 . * • ♀; Guinea Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-2.47917&amp;materialsCitation.latitude=-0.1465" title="Search Plazi for locations around (long -2.47917/lat -0.1465)">DIVA II exped., FS Meteor stat. M 63 / 2-63</a>; 0°08.79'S, 02°28.75'W [-0.1465, -2.47917]; 5047 [5047–5051] m depth; 15 March 2005; Michael Türkay leg.; epibenthic sledge; ZMH -K-067113 . * • ♂; same data as holotype; ZMH -K-067114 . * • ♀; Guinea Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-5.5215&amp;materialsCitation.latitude=0.71583" title="Search Plazi for locations around (long -5.5215/lat 0.71583)">DIVA II exped., FS Meteor stat. M 63 / 2-89</a>; 0°42.95'N, 05°31.29'W [0.71583, -5.5215]; 5142 m depth; 20 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; ZMH -K-067115 .</p><p>Remarks.</p><p>In the original publication, only one collection number was assigned to the ZMH - K paratypes, even though the specimens were collected at five different stations. Here, we assigned a new collection number to four lots (see above); the original number given by Mühlenhardt-Siegel (2010) is retained by the first lot listed in the paratype section. Additional paratypes are deposited at the MNHN (MNHN -Cu 1150, MNHN -Cu 1151).</p><p>Diagnosis.</p><p>Pseudorostral lobes moderately long (0.4 times as long as carapace from ocular lobe to posterior margin of carapace), with teeth above and below the pseudorostrum; small teeth along anterior margins of first three free pereonites (after Mühlenhardt-Siegel 2010).</p><p>Distribution.</p><p>Southeast Atlantic, Cape, Angola, and Guinea Basins, 5047–5142 m depth.</p></div>	https://treatment.plazi.org/id/4D592C84EE3E5FBBB4738356388C807E	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
52B6D4B048C35DF1B8303185743F5C77.text	52B6D4B048C35DF1B8303185743F5C77.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leucon nudirhinus Muhlenhardt-Siegel 2005	<div><p>Leucon nudirhinus Mühlenhardt-Siegel, 2005</p><p>Holotype.</p><p>South Atlantic Ocean • non-ovig. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.6433334&amp;materialsCitation.latitude=-18.346666" title="Search Plazi for locations around (long 4.6433334/lat -18.346666)">DIVA I exped., FS Meteor stat. M 48/1-338-1</a>; 18°19.4'S, 04°39.7'E to 18°20.8'S, 04°38.6'E [- 18.30078, 4.66545; - 18.34863, 4.64443]; 5397–5398 [5439–5443] m depth; 22 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040661 .</p><p>Paratypes.</p><p>* • ♀; same data as holotype; dissected specimen; ZMH -K-040662 . * • subA. ♂ + 3 ♀♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.6983333&amp;materialsCitation.latitude=-18.323334" title="Search Plazi for locations around (long 4.6983333/lat -18.323334)">DIVA I exped., FS Meteor stat. M 48/1-340-1</a>, 18°18.3'S, 04°41.3'E to 18°19.4'S, 04°41.9'E (- 18.28822, 4.68683; - 18.32237, 4.69722); 5395 (5419–5443) m depth; 22 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-067055 . * • 1 juv.; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.69913&amp;materialsCitation.latitude=-17.13437" title="Search Plazi for locations around (long 4.69913/lat -17.13437)">DIVA I exped., FS Meteor stat. M 48/1-341-8</a>, 17°8.0'S, 04°42.0'E (-17.13437, 4.69913); 5420 (5464) m depth; 22 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; box corer; ZMH -K-067056 . * • 2 subA. ♂♂; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.705&amp;materialsCitation.latitude=-17.125" title="Search Plazi for locations around (long 4.705/lat -17.125)">DIVA I exped., FS Meteor stat. M 48/1-344-1</a>, 17°06.2'S, 04°41.7'E to 17°07.5'S, 04°42.3'E (- 17.08225, 4.68008; - 17.12423, 4.7046); 5415 (5460) m depth; 25 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-067057 . * • 2 ovig. ♀♀ + 4 non-ovig. ♀♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=5.445&amp;materialsCitation.latitude=-16.248333" title="Search Plazi for locations around (long 5.445/lat -16.248333)">DIVA I exped., FS Meteor stat. M 48/1-350-1</a>, 16°14.3'S, 05°26.8'E to 16°14.9'S, 05°26.7'E (- 16.22215, 5.44728; - 16.247, 5.445 03); 5389 (5433–5434) m depth; 29 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; one non-ovigerous female as SEM preparation; ZMH -K-067058 .</p><p>Remarks.</p><p>Mühlenhardt-Siegel (2005 c) did not explicitly designate a particular lot as a paratype in the publication; she only includes the sentence “ description of appendages based on paratype, female (station 338) ”. This specimen, together with specimens from four additional stations, is listed as “ material ” in the publication, and a single collection number was assigned to all of them (ZMH -K-040662). The entire lot, including the specimens from five stations, is marked as paratype in the catalogue book, index cards and original labels within the jars. Based on this, we include the paratype designation to all material, specimens from stat. 338 retains the original collection number assigned by Mühlenhardt-Siegel (2005 c), whereas material from stat. 340, 341, 344 and 350 were assigned to new collection numbers (see below). The lot from SMF might represent an additional paratype (SMF 30272).</p><p>Diagnosis.</p><p>Carapace with a dorsomedian line of 3 teeth on ocular lobe and 3–6 behind; pseudorostrum without teeth or hair-like setae; Antenna 1, accessory flagellum longer than basal article of main flagellum. Pereopod 2, basis length 2.1 times carpus length; ischium small but distinct (Mühlenhardt-Siegel 2005 c).</p><p>Distribution.</p><p>Southeast Atlantic, Angola Basin, 5389–5420 m depth.</p></div>	https://treatment.plazi.org/id/52B6D4B048C35DF1B8303185743F5C77	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
BBD4CF04AA1B56F38D044F4B24BE40FA.text	BBD4CF04AA1B56F38D044F4B24BE40FA.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leucon parantarcticus Muhlenhardt-Siegel 2011	<div><p>Leucon parantarcticus Mühlenhardt-Siegel, 2011</p><p>Holotype.</p><p>Southern Ocean • subA. ♂; Antarctica, south-eastern Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-27.213333&amp;materialsCitation.latitude=-74.52866" title="Search Plazi for locations around (long -27.213333/lat -74.52866)">ANT XV/3 exped., FS Polarstern stat. PS 48-133</a>; 74°31.72'S, 27°12.80'W [- 74.5283, - 27.2133; - 74.5316, - 27.22]; 2119 [2029–2043] m depth; 09 February 1998; Angelika Brandt leg.; epibenthic sledge; ZMH -K-042941 .</p><p>Paratypes.</p><p>* • 1 m. + 2 subA. ♂♂ + ♀ + 5 non-ovig. ♀♀; South-eastern Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-22.776&amp;materialsCitation.latitude=-73.455" title="Search Plazi for locations around (long -22.776/lat -73.455)">ANT XV/3 exped., FS Polarstern stat. PS 48-89</a> -3; 73°27.26'S, 22°45.67'W [-73.455, -22.761 6; -73.455, -22.776 6]; 1650 [1633–1639] m depth; 04 February 1998; Angelika Brandt leg.; epibenthic sledge; one female dissected; ZMH -K-042942 . * • ♂ + ♀ + non-ovig. ♀; South-eastern Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-22.400833&amp;materialsCitation.latitude=-73.601166" title="Search Plazi for locations around (long -22.400833/lat -73.601166)">ANT XV/3 exped., FS Polarstern stat. PS 48-114</a>; 73°36.07'S, 22°24.05'W [- 73.605, - 22.3916; - 73.6133, - 22.4166]; 750 [769–721] m depth; 06 February 1998; Angelika Brandt leg.; epibenthic sledge; one female dissected; ZMH -K-067116 . * • subA. ♂ + ♀; same data as holotype; ZMH -K-067117 . * • 1 m. + ♀; South-eastern Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-27.268833&amp;materialsCitation.latitude=-74.602165" title="Search Plazi for locations around (long -27.268833/lat -74.602165)">ANT XV/3 exped., FS Polarstern stat. PS 48-142</a> -2; 74°36.13'S, 27°16.13'W [- 74.6016, - 27.2683; - 74.605, - 27.258 3]; 1574 [1535–1573] m depth; 10 February 1998; Angelika Brandt leg.; epibenthic sledge; female dissected; ZMH -K-067118 . * • 2 subA. ♀♀; South-eastern Weddell Sea, ANT XV/3 exped., FS Polarstern stat. PS 48-145 [- 74.6333, - 27.1833; - 74.6316, - 27.1733]; 1056–1061 m depth; 10 February 1998; Angelika Brandt leg.; epibenthic sledge; ZMH -K-067119 . * • 3 ♀♀; East Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-15.172833&amp;materialsCitation.latitude=-71.47933" title="Search Plazi for locations around (long -15.172833/lat -71.47933)">ANT XV/3 exped., FS Polarstern stat. PS 48-272</a> -2; 71°28.76'S, 15°10.37'W [- 71.48, - 15.1733; - 71.4833, - 15.1716]; 2077 [2003–2076] m depth; 26 February 1998; Angelika Brandt leg.; epibenthic sledge; one specimen dissected; ZMH -K-067120 .</p><p>Remarks.</p><p>In the original publication, only one collection number was assigned to the ZMH -K paratypes, even though the specimens were collected at five different stations. Here, we assigned a new collection number to four lots (see above); the original number given by Mühlenhardt-Siegel (2011 a) is retained by the first lot listed in the paratype section.</p><p>Diagnosis.</p><p>Carapace with long uninterrupted dorsomedian serration of 18 teeth up to the posterior margin; pseudorostral lobes without lateral nor frontal tooth; antennal notch reaching not beyond level of anterior margin of frontal lobe. Antenna 1, accessory flagellum longer than basal article of main flagellum (after Mühlenhardt-Siegel 2011 a).</p><p>Distribution.</p><p>Southern Ocean, 750–2119 m depth.</p></div>	https://treatment.plazi.org/id/BBD4CF04AA1B56F38D044F4B24BE40FA	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
EC95FB20037E5E8AAD416AB1C1D951CA.text	EC95FB20037E5E8AAD416AB1C1D951CA.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leucon parasiphonatus Muhlenhardt-Siegel 1994	<div><p>Leucon parasiphonatus Mühlenhardt-Siegel, 1994</p><p>Holotype.</p><p>Antarctica • ♀; South Shetland Islands, King George Island, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-57.64316&amp;materialsCitation.latitude=-62.09383" title="Search Plazi for locations around (long -57.64316/lat -62.09383)">Meteor 11 / 4 [1989 / 1990] exped.; FS Meteor</a>, 62°05.63'S, 57°38.59'W [-62.09383, -57.64316]; 363 m depth; 01 January 1990; Ute Mühlenhardt-Siegel, leg.; soft bottom; body preserved in 70 % den. EtOH (a), appendages mounted on a permanent slide (b); ZMH -K-037259 .</p><p>Paratypes.</p><p>* • subA. ♂; same data as holotype but different sample, 382 m depth; ZMH -K-037260 . * • subA. ♀; South Shetland Islands, King George Island, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-57.65&amp;materialsCitation.latitude=-62.081665" title="Search Plazi for locations around (long -57.65/lat -62.081665)">PS 12 / 2 ANT-VI / 2 exped.; FS Polarstern</a>; 62°04.9'S, 57°39.0'W [- 62.08166; - 57.65] 314 m depth; 12 November 1987; soft bottom; station number not given in publication, but probably from station PS 12 / 2-129; box corer; ZMH -K-037261 . * • subA. ♀; South Shetland Islands, King George Island, near Bellingshausen station, north-east of Two Summit Island; 15-20 m depth; 26 November 1985; Rauschert M. leg.; pebbles; ZMH -K-037262 . * • subA. ♂; 74°41'S, 38°15'W [-74.68333, -38.25000]; 424 m depth; 27 January 1988; Gutt J. leg.; ZMH -K-037263 . * • 1 juv.; same data as ZMH -K-037263; ZMH -K-037264 .</p><p>Diagnosis.</p><p>Carapace, surface granulated, without serrated dorsomedian line or teeth; ocular lobe not observed; pseudorostrum long; siphonal tube (branchial siphon) very long, as long as carapace, even in juv. and subadult stages. Pleonite 5 slightly longer than the other pleonites. Uropod, endopod bi-articulated, distal article half as long as proximal (after Mühlenhardt-Siegel 1994).</p><p>Distribution.</p><p>Southern Ocean, 20–2077 m depth (Mühlenhardt-Siegel 1994, 2011 a).</p></div>	https://treatment.plazi.org/id/EC95FB20037E5E8AAD416AB1C1D951CA	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
7657EA6F0F0C5626813B9C7599CE3B8C.text	7657EA6F0F0C5626813B9C7599CE3B8C.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leucon paravasilei Muhlenhardt-Siegel 2025	<div><p>Leucon paravasilei Mühlenhardt-Siegel, 2025</p><p>Holotype.</p><p>South Atlantic Ocean • non-ovig. ♀; Argentine Basin; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.025665&amp;materialsCitation.latitude=-36.010166" title="Search Plazi for locations around (long -49.025665/lat -36.010166)">DIVA III exped. FS Meteor; stat. M 79 / 1-534</a>; 36°0.61'S, 49°01.54'W [- 36.01017, - 49.02567; - 36.01150, - 49.02900]; 4608 [4607.8–4605.1] m depth; 16 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-064957 .</p><p>Paratypes.</p><p>* • subA. ♂; same data as holotype; dissected; ZMH -K-064958 . * • subA. ♂; same data as holotype; ZMH -K-064959 . * • non-ovig. ♀; same data as holotype; dissected; one cephalothorax included in the lot; ZMH -K-064999 . * • 1 m. + ♂; Brazil Basin; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-28.089333&amp;materialsCitation.latitude=-3.9611666" title="Search Plazi for locations around (long -28.089333/lat -3.9611666)">DIVA III exped. FS Meteor; stat. M 79 / 1-604</a>; 03°57.67'S, 28°05.36'W [- 3.96117, - 28.08933; - 3.96183, - 28.08700]; 5180 [5179.8–5232.8] m depth; 5 August 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-065000 . * • 2 non. ovig. ♀♀; Brazil Basin; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-28.051167&amp;materialsCitation.latitude=-3.959" title="Search Plazi for locations around (long -28.051167/lat -3.959)">DIVA III exped. FS Meteor; stat. M 79 / 1-609</a>; 03°57.54'S, 28°03.07'W [- 3.95900, - 28.05117; - 3.95967, - 28,048 83]; 5170 [5170.4–5180.6] m depth; 6 August 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-065001 . * • non-ovig. ♀; Argentine Basin; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.032665&amp;materialsCitation.latitude=-36.003334" title="Search Plazi for locations around (long -49.032665/lat -36.003334)">DIVA III exped. FS Meteor; stat. M 79 / 1-533</a>; 36°0.20'S, 49°01.96'W [- 36.00333, - 49.03267; - 36.00450, - 49.03533]; 4602 [4601.8–4605.7] m depth; 15 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-067629 .</p><p>Remarks.</p><p>Mühlenhardt-Siegel (2025) assigned the same collection number to paratypes of the species Bytholeucon paucidentatis and Leucon (L.) paravasilei, the original number given in the publication is retained by B. paucidentatis (ZMH -K-065768), whereas a new collection number was given to Leucon (L.) paravasilei (ZMH -K-067629).</p><p>Diagnosis.</p><p>Carapace, dorsomedian line with 2 or 3 teeth anterior and 8–10 teeth posterior to the gap, several teeth laterally above frontal lobe fissure, occasionally one tooth below frontal lobe fissure; pseudorostral lobes directed straight forward, length 0.3 of rest of carapace, without teeth above or below (Mühlenhardt-Siegel 2025).</p><p>Distribution.</p><p>Southwest Atlantic, Argentine and Brazil Basins, 4608–5180 m depth.</p></div>	https://treatment.plazi.org/id/7657EA6F0F0C5626813B9C7599CE3B8C	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
B53C1F2631AC5B81AE50A20168618815.text	B53C1F2631AC5B81AE50A20168618815.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leucon pinocchio Muhlenhardt-Siegel 2025	<div><p>Leucon pinocchio Mühlenhardt-Siegel, 2025</p><p>Holotype.</p><p>South Atlantic Ocean • ovig. ♀; Brazil Basin; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-29.9415&amp;materialsCitation.latitude=-14.981833" title="Search Plazi for locations around (long -29.9415/lat -14.981833)">DIVA III exped. FS Meteor; stat. M 79 / 1-580</a>; 14°58.91'S, 29°56.49'W [- 14.98183, - 29.94150; - 14.98167, - 29.93833]; 5131 [5131–5154.2] m depth; 30 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-064953 .</p><p>Paratypes.</p><p>* • ovig. ♀; same data as holotype; dissected; ZMH -K-064954 . * • subA. ♂ + 3 non-ovig. ♀♀; Argentine Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.0125&amp;materialsCitation.latitude=-35.986" title="Search Plazi for locations around (long -49.0125/lat -35.986)">DIVA III exped., FS Meteor stat. M 79 / 1-532</a>; 35°59.16'S, 49°0.75'W [- 35.986, - 49.0125; - 35.98733, - 49.01483]; 4605 [4604.5–4605.4] m depth; 15 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-064981 . * • subA. ♂ + ovig. ♀ + 4 non-ovig. ♀♀; Argentine Basin; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.032665&amp;materialsCitation.latitude=-36.003334" title="Search Plazi for locations around (long -49.032665/lat -36.003334)">DIVA III exped. FS Meteor; stat. M 79 / 1-533</a>; 36°0.20'S, 49°01.96'W [- 36.00333, - 49.03267; - 36.00450, - 49.03533]; 4602 [4601.8–4605.7] m depth; 15 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-064982 . * • 6 m. + 2 subA. ♂♂ + ♂ + ovig. ♀ + 6 non-ovig. ♀♀; Argentine Basin; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.025665&amp;materialsCitation.latitude=-36.010166" title="Search Plazi for locations around (long -49.025665/lat -36.010166)">DIVA III exped. FS Meteor; stat. M 79 / 1-534</a>; 36°0.61'S, 49°01.54'W [- 36.01017, - 49.02567; - 36.01150, - 49.02900]; 4608 [4607.8–4605.1] m depth; 16 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-064983 . * • 2 non-ovig. ♀♀; Brazil Basin; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-29.940332&amp;materialsCitation.latitude=-14.990167" title="Search Plazi for locations around (long -29.940332/lat -14.990167)">DIVA III exped. FS Meteor; stat. M 79 / 1-583</a>; 14°59.41'S, 29°56.42'W [- 14.99017, - 29.94283; - 14.99000; - 29.94033]; 5148 [5148.3–5144.2] m depth; 30 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-064984 . * • 3 m. + 2 ovig. ♀♀ + 4 non-ovig. ♀♀; Brazil Basin; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-28.089333&amp;materialsCitation.latitude=-3.9611666" title="Search Plazi for locations around (long -28.089333/lat -3.9611666)">DIVA III exped. FS Meteor; stat. M 79 / 1-604</a>; 03°57.67'S, 28°05.36'W [- 3.96117, - 28.08933; - 3.96183, - 28.08700]; 5180 [5179.8–5232.8] m depth; 5 August 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-064985 . * • 3 m. + juv. ♂ + subA. ♂ + ovig. ♀ + 6 non-ovig. ♀♀; Brazil Basin; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-28.077833&amp;materialsCitation.latitude=-3.9581666" title="Search Plazi for locations around (long -28.077833/lat -3.9581666)">DIVA III exped. FS Meteor; stat. M 79 / 1-605</a>; 03°57.49'S, 28°04.67'W [- 3.96117, - 28.08933; - 3.96183, - 28.08700]; 5188 [5188.5–5173.9] m depth; 6 August 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-064986 . * • 1 m. + 4 non-ovig. ♀♀; Brazil Basin; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-28.051167&amp;materialsCitation.latitude=-3.959" title="Search Plazi for locations around (long -28.051167/lat -3.959)">DIVA III exped. FS Meteor; stat. M 79 / 1-609</a>; 03°57.54'S, 28°03.07'W [- 3.95900, - 28.05117; - 3.95967, - 28,048 83]; 5170 [5170.4–5180.6] m depth; 6 August 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-064987 . * • 1 m.; Brazil Basin; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-28.08683&amp;materialsCitation.latitude=-3.949" title="Search Plazi for locations around (long -28.08683/lat -3.949)">DIVA III exped. FS Meteor; stat. M 79 / 1-596</a>; 03°56.94'S, 28°05.21'W [-3.94900, -28.08683]; 5172 [5171.8] m depth; 4 August 2009; Pedro Martínez Arbizu leg.; box corer; ZMH -K-064988 . * • non-ovig. ♀; Brazil Basin; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-35.222168&amp;materialsCitation.latitude=-26.565834" title="Search Plazi for locations around (long -35.222168/lat -26.565834)">DIVA III exped. FS Meteor; stat. M 79 / 1-558</a>; 26°33.95'S, 35°13.33'W [- 26.56583, - 35.22217; - 26.56317, - 35.222]; 4484 [4481.8–4479] m depth; 23 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-064998 .</p><p>Diagnosis.</p><p>Carapace with 5 teeth mediodorsally: 3 on frontal lobe, one in the middle and one posteriorly up to almost hind part of carapace; in smaller females only 6 teeth in the anterior part; laterally few scattered teeth, 1 tooth laterally on carapace in the region of the frontal suture. Antennal notch small to indistinct; ventral margin of carapace serrate; pseudorostrum very long, length 0.9 carapace length, with 0–4 pairs of teeth dorsally and 3–5 pairs of teeth ventrally (after Mühlenhardt-Siegel 2025).</p><p>Distribution.</p><p>Southwest Atlantic, Argentine and Brazil Basins, 4484–5188 m depth.</p></div>	https://treatment.plazi.org/id/B53C1F2631AC5B81AE50A20168618815	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
401749E131FB52D981F71A275855FF22.text	401749E131FB52D981F71A275855FF22.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leucon quattuormulierum Muhlenhardt-Siegel 2011	<div><p>Leucon quattuormulierum Mühlenhardt-Siegel, 2011</p><p>Fig. 41</p><p>Holotype.</p><p>Southern Ocean • non-ovig. ♀; Western Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-53.9475&amp;materialsCitation.latitude=-60.653168" title="Search Plazi for locations around (long -53.9475/lat -60.653168)">ANDEEP I (ANT XIX/3) exped., FS Polarstern stat. PS 61/3-046-7</a>; 60°39.19'S, 53°56.85'W [- 60.6392, - 53.956; - 60.6354, - 53.9581]; 2889 [2894–2893] m depth; 30 January 2002; Angelika Brandt leg.; epibenthic sledge; ZMH -K-042949 .</p><p>Paratypes.</p><p>* • 92 m. + 81 subA. ♂♂ + 5 ♂♂ + 201 subA. ♀♀ + 16 ovig. ♀♀; Peninsula, Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-57.594&amp;materialsCitation.latitude=-59.672" title="Search Plazi for locations around (long -57.594/lat -59.672)">ANDEEP I (ANT XIX/3) exped., FS Polarstern stat. PS 61/3-042-2</a>; 59°40.30'S, 57°35.42'W to 59°40.32'S, 57°35.64'W [- 59.6715, - 57.5906; - 59.6737, - 57.5878]; 3689 [3683–3680] m depth; 27 January 2002; Angelika Brandt leg.; epibenthic sledge; two males and one female dissected; ZMH -K-042950 . * • 4 juv. + 5 non-ovig. ♀♀; same data as holotype; one female dissected; ZMH -K-067121 . * • ♀; Peninsula, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-64.64433&amp;materialsCitation.latitude=-62.52183" title="Search Plazi for locations around (long -64.64433/lat -62.52183)">ANDEEP III (ANT XXII/3) exped., FS Polarstern stat. PS 67-154-9</a>; 62°32.52'S, 64°39.45'W to 62°31.31'S, 64°38.66'W [- 62.5246, - 64.6575; - 62.5226, - 64.6542]; 3803 [3804–3808] m depth; 30 March 2005; Angelika Brandt leg.; epibenthic sledge; ZMH -K-067122 .</p><p>Remarks.</p><p>In the original publication, only one collection number was assigned to the ZMH - K paratypes, even though the specimens were collected at three different stations. Here, we assigned a new collection number to two lots (see above); the original number given by Mühlenhardt-Siegel (2011 a) is retained by the first lot listed in the paratype section.</p><p>Diagnosis.</p><p>Carapace, dorsomedian line anterior ¾ of its length serrate, with 14 teeth directing forwards and getting successively smaller; without lateral teeth; pseudorostrum with two teeth ventrally; antennal notch shallow, reaching backwards to level of anterior margin of frontal lobe. Maxilliped 3 and pereopod 1–3, basis clearly longer than the rest of the appendages. Pleotelson slightly produced between uropod peduncles (Mühlenhardt-Siegel 2011 a).</p><p>Distribution.</p><p>Southern Ocean, 2889–3803 m depth.</p></div>	https://treatment.plazi.org/id/401749E131FB52D981F71A275855FF22	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
4C0116F6CF0C51F2A1867FF1258EE5CC.text	4C0116F6CF0C51F2A1867FF1258EE5CC.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leucon rossi Rehm & Heard 2008	<div><p>Leucon rossi Rehm &amp; Heard, 2008</p><p>Fig. 42</p><p>Holotype.</p><p>Southern Ocean • ovig. ♀; Terra Nova Bay, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=164.21834&amp;materialsCitation.latitude=-74.72" title="Search Plazi for locations around (long 164.21834/lat -74.72)">Ross Sea, PNRA Antarctic expedition- 2004 exped., RV Italica, stat. SMN</a>; 74°43.2'S, 164°13.1'E [- 74.72, 164.218 3]; 366 [366–192] m depth; 20 February 2004; Peter Rehm &amp; Richard W. Heard leg.; Rautscher Dredge; sand substratum with gravel and stones; ZMH -K-041271 .</p><p>Paratype.</p><p>* • 5 subA. ♂♂ + 4 ovig. ♀♀ + subA. ♀; same data as holotype; ZMH -K-041272 .</p><p>Remarks.</p><p>Rehm and Heard (2008) designated additional paratypes deposited at the SMF (SMF 31783, SMF 31784) and at the GCRL (GCRL 2931).</p><p>Diagnosis.</p><p>Carapace with 14–19 (adult females) or up to 21 (premature males) anteriorly curved spines along entire dorsomedian margin; single small, distinct spine behind the frontal lobe; antennal notch large and well developed; pseudorostrum blunt, protruding horizontally. Uropod, peduncle slightly shorter than exopod (after Rehm and Heard 2008).</p><p>Distribution.</p><p>Southern Ocean, 84–458 m depth.</p></div>	https://treatment.plazi.org/id/4C0116F6CF0C51F2A1867FF1258EE5CC	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
A9E924D731D75249B8DDE8036AA26999.text	A9E924D731D75249B8DDE8036AA26999.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leucon septemdentatus Zimmer 1902	<div><p>Leucon septemdentatus Zimmer, 1902</p><p>Fig. 43</p><p>Syntypes.</p><p>Argentina • ♂ + 4 subA. ♀♀ + 2 ovig. ♀♀; Süd-Feuerland, Uschuaia [Southern Tierra del Fuego, Ushuaia]; Hamburger Magalhaensische Sammelreise 1892 / 93 exped., stat. 123 + 124 + 126; 3.66–9.14 m depth; 21 October 1892; 11 November 1892 and 13 November 1892; J. Wilhelm Michaelsen leg.; three subadult females damaged (dried out); ZMH -K-016064 .</p><p>Remarks.</p><p>Zimmer (1902) did not explicitly designate a holotype or paratypes in the original description; he reported 10 specimens (♂ + 9 ♀♀). Currently, the lot contains only 7 specimens (1 ♂ + 6 ♀♀); all of them are recognized here as syntypes.</p><p>Diagnosis.</p><p>Carapace relatively short, median carina variable in length but not reaching beyond the middle, its teeth 5–9 in variable groups; pseudorostral lobes slightly upturned; anterolateral corners shortly produced, acute. Antenna 1, accessory flagellum uni-articulated, equal to first article of main flagellum. Pleonite 5 not much longer than pleonite 4. Telson short, slightly produced between uropods. Pereopod 1, article 5 longer than article 6; article 6 longer than article 7. Pereopod 2 with full number of articles. Uropod, peduncle longer than exopod, as long as endopod, of which article 1 more than twice as long as the article 2, with 12 spines on medial margin; article 2 with 4 spines on medial margin and 2 apical, the latter very long (after Stebbing 1913).</p><p>Distribution.</p><p>Southwest Atlantic, 1–3219 m depth (Băcescu 1992; Petrescu 1994).</p></div>	https://treatment.plazi.org/id/A9E924D731D75249B8DDE8036AA26999	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
B95E5B21F6A55CE9A3178D449DD1C17F.text	B95E5B21F6A55CE9A3178D449DD1C17F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leucon weddellensis Muhlenhardt-Siegel 2011	<div><p>Leucon weddellensis Mühlenhardt-Siegel, 2011</p><p>Holotype.</p><p>Southern Ocean • subA. ♂; South-eastern Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-22.6483&amp;materialsCitation.latitude=-73.5816" title="Search Plazi for locations around (long -22.6483/lat -73.5816)">ANT XV/3 exped., FS Polarstern stat. PS 48-107</a>; 73°34.77'S, 22°38.29'W [- 73.58, - 22.64; -73.5816, -22.6483]; 938 [924–934] m depth; 06 February 1998; Angelika Brandt leg.; epibenthic sledge; ZMH -K-042943 .</p><p>Paratypes.</p><p>* • 3 m. + 2 subA. ♂♂ + subA. ♀; same data as holotype; ZMH -K-042944 . * • 7 m. + 2 subA. ♂♂ + 3 ♀♀ + 11 non-ovig. ♀♀; Eastern Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-22.145&amp;materialsCitation.latitude=-73.39667" title="Search Plazi for locations around (long -22.145/lat -73.39667)">ANT XV/3 exped., FS Polarstern stat. PS 48-130</a>; 73°24.0'S, 22°08.3'W to 73°23.8'S, 22°08.7'W [- 73.4, - 22.1383; - 73.3966, - 22.145]; 1973–1982 m depth; 08 February 1998; Angelika Brandt &amp; Bente [Retzloff] Stransky, leg.; epibenthic sledge; one female dissected; ZMH -K-067123 . * • subA. ♀ + ovig. ♀; Eastern Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-14.723833&amp;materialsCitation.latitude=-70.653" title="Search Plazi for locations around (long -14.723833/lat -70.653)">ANDEEP III (ANT XXII/3) exped., FS Polarstern stat. PS 67-080-9</a>; 70°38.45'S, 14°42.86'W to 70°39.18'S, 14°43.43'W [- 70.6513, - 14.7227; - 70.6537, - 14.7231]; 3100 [3103–3102] m depth; 23 February 2005; Angelika Brandt leg.; epibenthic sledge; ovigerous female dissected; ZMH -K-067124 .</p><p>Remarks.</p><p>In the original publication, only one collection number was assigned to the ZMH - K paratypes, even though the specimens were collected at three different stations. Here, we assigned a new collection number to two lots (see above); the original number given by Mühlenhardt-Siegel (2011 a) is retained by the first lot listed in the paratype section.</p><p>Diagnosis.</p><p>Carapace, dorsomedian line almost to the end, with 19 teeth (male); pseudorostral lobe and frontal margin with 1 lateral tooth each. Antenna 1, accessory flagellum almost as long as basal article of main flagellum. Uropod, peduncle with 1 seta on inner margin; endopod first article 3.4 times as long as distal article (after Mühlenhardt-Siegel 2011 a).</p><p>Distribution.</p><p>Southern Ocean, 938–3138 m depth.</p></div>	https://treatment.plazi.org/id/B95E5B21F6A55CE9A3178D449DD1C17F	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
BF939556687251C194017C28D7289544.text	BF939556687251C194017C28D7289544.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Leucon weigmanni Muhlenhardt-Siegel 2011	<div><p>Leucon weigmanni Mühlenhardt-Siegel, 2011</p><p>Fig. 44</p><p>Holotype.</p><p>Southern Ocean • non-ovig. ♀; Peninsula, Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-57.599&amp;materialsCitation.latitude=-59.664665" title="Search Plazi for locations around (long -57.599/lat -59.664665)">ANDEEP I (ANT XIX/3) exped., FS Polarstern stat. PS 61/3-042-2</a>; 59°39.88'S, 57°35.94'W [- 59.6715, - 57.5906; - 59.6737, - 57.5878]; 3690 [3683–3680] m depth; 27 January 2002; Bente [Retzloff] Stransky leg.; epibenthic sledge; specimen dissected; ZMH -K-042953 .</p><p>Paratypes.</p><p>* • 1 m. + 3 ovig. ♀♀ + 2 non-ovig. ♀♀; same data as holotype; ZMH -K-042954 . Southern Ocean • 2 ♀♀; Vicinity South Shetland Islands, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-60.7405&amp;materialsCitation.latitude=-61.725166" title="Search Plazi for locations around (long -60.7405/lat -61.725166)">ANDEEP I (ANT XIX/3) exped., FS Polarstern stat. PS 61/3-114-4</a>; 61°43.54'S, 60°44.21'W to 61°43.51'S, 60°44.43'W [- 61.7257, - 60.7367; - 61.7257, - 60.7425]; 2921 [2914–2920] m depth; 17 February 2002; Bente [Retzloff] Stransky leg.; epibenthic sledge; one specimen dissected; ZMH -K-067125 . * • 3 m. + 2 non-ovig. ♀♀; W Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-50.634&amp;materialsCitation.latitude=-63.621834" title="Search Plazi for locations around (long -50.634/lat -63.621834)">ANDEEP III (ANT XXII/3) exped., FS Polarstern stat. PS 67-121-10</a>; 63°38.27'S, 50°37.16'W to 63°37.31'S, 50°38.04'W [- 63.6288, - 50.6349; - 63.6259, - 50.6395]; 2659 [2663–2659] m depth; 14 March 2005; Angelika Brandt leg.; epibenthic sledge; ZMH -K-067126 . * • 2 m. + ♂ + 2 subA. ♀♀; Eastern Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-13.98&amp;materialsCitation.latitude=-71.156" title="Search Plazi for locations around (long -13.98/lat -71.156)">ANDEEP III (ANT XXII/3) exped., FS Polarstern stat. PS 67-078-9</a>; 71°09.52'S, 14°0.76'W to 71°09.34'S, 13°58.85'W [- 71.16, - 14.000 8; -71.156, -13.980 2]; 2149 [2174–2147] m depth; 22 February 2005; Angelika Brandt leg.; epibenthic sledge; ZMH -K-067127 . * • m. LOST; SE Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-27.213333&amp;materialsCitation.latitude=-74.52866" title="Search Plazi for locations around (long -27.213333/lat -74.52866)">ANT XV/3 exped., FS Polarstern stat. PS 48-133</a>; 74°31.72'S, 27°12.80'W [- 74.5283, - 27.2133; - 74.5316, - 27.22]; 2119 [2029–2043] m depth; 09 February 1998; Angelika Brandt leg.; epibenthic sledge; ZMH -K-067680 .</p><p>Remarks.</p><p>In the original publication, only one collection number was assigned to the ZMH - K paratypes, even though the specimens were collected at five different stations. Here, we assigned a new collection number to four lots, including one paratype that is lost (see above); the original number given by Mühlenhardt-Siegel (2011 a) is retained by the first lot listed in the paratype section.</p><p>Diagnosis.</p><p>Carapace, dorsomedian line with 5–7 teeth; a maximum of 3 teeth laterally; pseudorostrum with 2 tiny teeth. Pereonites 3–5, posterior margin smooth. Antenna 1, peduncle article 3 shorter than article 2 (after Mühlenhardt-Siegel 2011 a).</p><p>Distribution.</p><p>Southern Ocean, 2119–3690 m depth.</p></div>	https://treatment.plazi.org/id/BF939556687251C194017C28D7289544	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
65BEC8B94A5E5DD4B9B9FDCAD66DF748.text	65BEC8B94A5E5DD4B9B9FDCAD66DF748.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Makrokylindrus abyssalis Muhlenhardt-Siegel 2014	<div><p>Makrokylindrus abyssalis Mühlenhardt-Siegel, 2014</p><p>Fig. 22</p><p>Holotype.</p><p>South Atlantic Ocean • ovig. ♀; Guinea Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-2.4985&amp;materialsCitation.latitude=-0.22117" title="Search Plazi for locations around (long -2.4985/lat -0.22117)">DIVA II exped., FS Meteor stat. M 63 / 2-64</a>; 0°13.27'S, 02°29.91'W [-0.22117, -2.4985]; 5054 m depth; 15 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; ZMH -K-043922 .</p><p>Paratype.</p><p>* • ovig. ♀; same data as holotype; specimen dissected; ZMH -K-043923 .</p><p>Diagnosis.</p><p>Carapace with numerous small teeth, the largest ones at frontal lobe; pseudorostral lobes without teeth. Maxilliped 3 with strong teeth along the inner margins and a swelling at the distal inner margin, outer distal prolongation is beset with 6 long pappose setae. Pereopod 2 with merus longer than carpus. Telson longer than uropod peduncle and preanal part of telson shorter than uropod peduncle; postanal part with 5 pairs of lateral cuspidate setae (Mühlenhardt-Siegel 2014 b).</p><p>Distribution.</p><p>Southeast Atlantic, Guinea Basin, 5054 m depth.</p></div>	https://treatment.plazi.org/id/65BEC8B94A5E5DD4B9B9FDCAD66DF748	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
3A905902A07D5054977C88CB42FEE011.text	3A905902A07D5054977C88CB42FEE011.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Makrokylindrus basidentatus Muhlenhardt-Siegel 2005	<div><p>Makrokylindrus basidentatus Mühlenhardt-Siegel, 2005</p><p>Holotype.</p><p>South Atlantic Ocean • subA. ♂; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=5.445&amp;materialsCitation.latitude=-16.248333" title="Search Plazi for locations around (long 5.445/lat -16.248333)">DIVA I exped., FS Meteor stat. M 48/1-350-1</a>; 16°14.3'S, 05°26.8'E to 16°14.9'S, 05°26.7'E [- 16.22215, 5.44728; - 16.247, 5.445 03]; 5389 [5433–5434] m depth; 29 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040850 .</p><p>Diagnosis.</p><p>Pseudorostral teeth bigger than teeth on carapace. Pereonite 4 long but not coalescent with pereonite 3. Maxilliped 3, basis distally broadened, with 5 teeth; ischium and merus with 3 teeth each, carpus with 1 tooth. Pereopod 1, basis with 19 teeth. Pereopod 2 basis with 7, ischium with 1, merus with 2, and carpus with 3 teeth, respectively. Uropod exopod shorter than endopod (after Mühlenhardt-Siegel 2005 b).</p><p>Distribution.</p><p>Southeast Atlantic, Angola Basin, 5389 m depth.</p></div>	https://treatment.plazi.org/id/3A905902A07D5054977C88CB42FEE011	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
4810E4995E7E58818AF158E884FD025B.text	4810E4995E7E58818AF158E884FD025B.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Makrokylindrus declivifrons Muhlenhardt-Siegel 1996	<div><p>Makrokylindrus declivifrons Mühlenhardt-Siegel, 1996</p><p>Holotype.</p><p>Red Sea • subA. ♀; North Sudan, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=35.77&amp;materialsCitation.latitude=22.58" title="Search Plazi for locations around (long 35.77/lat 22.58)">MINDIK exped., FS Meteor stat. M 5 / 2-85 KG</a>; 22°25.2'N, 36°45.9'E to 22°34.8'N, 35°46.2'E [22.42, 36.765; 22.58, 35.77]; 772–779 m depth; 07 February 1987; Hjalmar Thiel leg.; box corer; ZMH -K-038056 .</p><p>Paratype.</p><p>* • ♂; same data as holotype; damaged specimen; ZMH -K-038057 .</p><p>Remarks.</p><p>Mühlenhardt-Siegel (1996 a) declared one subadult female paratype deposited at the ZMA (ZMA Cu.202.081).</p><p>Diagnosis.</p><p>Carapace slightly depress, frontal ridges 2 / 3 sloping, ridges 3 to 4 longitudinal from the anterolateral third to the back of the carapace; dorsal ridge bending downwards in the frontal part confining the other 2 or 3 ridges to the front; antennal notch poorly marked (after Mühlenhardt-Siegel 1996 a).</p><p>Distribution.</p><p>Red Sea, 772–779 m depth.</p></div>	https://treatment.plazi.org/id/4810E4995E7E58818AF158E884FD025B	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
2E27917E33095F67A0246647588BE716.text	2E27917E33095F67A0246647588BE716.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Makrokylindrus duplosetosus Muhlenhardt-Siegel 2005	<div><p>Makrokylindrus duplosetosus Mühlenhardt-Siegel, 2005</p><p>Holotype.</p><p>South Atlantic Ocean • subA. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.705&amp;materialsCitation.latitude=-17.125" title="Search Plazi for locations around (long 4.705/lat -17.125)">DIVA I exped., FS Meteor stat. M 48/1-344-1</a>; 17°06.2'S, 04°41.7'E to 17°07.5'S, 04°42.3'E [- 17.08225, 4.68008; - 17.12423, 4.7046]; 5415 [5460–5460] m depth; 25 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040849 .</p><p>Diagnosis.</p><p>Pseudorostral teeth bigger than teeth on carapace. Antenna 1, article 1 with 2 strong teeth at outer distal margin. Maxilliped 3, basis distally not broadened, with 2 strong teeth; ischium, merus and carpus with 1 tooth each. Pereopod 1, basis with at least 5 teeth. Pereopod 2, basis and ischium with 1 tooth each. Telson, preanal part 3 times length of postanal part; postanal part with 2 pairs of lateral setae (after Mühlenhardt-Siegel 2005 b).</p><p>Distribution.</p><p>Southeast Atlantic, Angola Basin, 5415 m depth.</p></div>	https://treatment.plazi.org/id/2E27917E33095F67A0246647588BE716	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
2EDAE1E484FF5D07AB593FA5345155EE.text	2EDAE1E484FF5D07AB593FA5345155EE.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Makrokylindrus lissus Muhlenhardt-Siegel 2005	<div><p>Makrokylindrus lissus Mühlenhardt-Siegel, 2005</p><p>Holotype.</p><p>South Atlantic Ocean • m. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=5.4533334&amp;materialsCitation.latitude=-16.321667" title="Search Plazi for locations around (long 5.4533334/lat -16.321667)">DIVA I exped., FS Meteor stat. M 48/1-348-1</a>; 16°18.1'S, 05°27.2'E to 16°19.3'S, 05°27.2'E [- 16.28315, 5.45465; - 16.32133, 5.45342]; 5387-5390 [5430–5433] m depth; 28 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040856 .</p><p>Diagnosis.</p><p>Pseudorostral lobes with 2 anteriorly directed teeth, one on each lobe. Telson little longer than uropod peduncle; preanal part 3.7 times length of postanal part. Uropod endopod bi-articulated (after Mühlenhardt-Siegel 2005 b).</p><p>Distribution.</p><p>Southeast Atlantic, Angola Basin, 5387–5390 m depth.</p></div>	https://treatment.plazi.org/id/2EDAE1E484FF5D07AB593FA5345155EE	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
7475159EA0745285B1593717F9BD3FD8.text	7475159EA0745285B1593717F9BD3FD8.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Makrokylindrus meteorae Muhlenhardt-Siegel 2005	<div><p>Makrokylindrus meteorae Mühlenhardt-Siegel, 2005</p><p>Fig. 23</p><p>Holotype.</p><p>South Atlantic Ocean • subA. ♂; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.705&amp;materialsCitation.latitude=-17.125" title="Search Plazi for locations around (long 4.705/lat -17.125)">DIVA I exped., FS Meteor stat. M 48/1-344-1</a>; 17°06.2'S, 04°41.7'E to 17°07.5'S, 04°42.3'E [- 17.08225, 4.68008; - 17.12423, 4.7046]; 5415 [5460] m depth; 25 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040859 .</p><p>Diagnosis.</p><p>Pereonite 5, ventral part without spines. Telson longer than uropod peduncle; postanal part well developed. Uropod endopod longer than exopod (after Mühlenhardt-Siegel 2005 b).</p><p>Distribution.</p><p>Southeast Atlantic, Angola Basin, 5415 m depth.</p></div>	https://treatment.plazi.org/id/7475159EA0745285B1593717F9BD3FD8	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
5EB052ABE78A54BE89A38C5D5426E2C6.text	5EB052ABE78A54BE89A38C5D5426E2C6.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Makrokylindrus paramonodi Muhlenhardt-Siegel 2005	<div><p>Makrokylindrus paramonodi Mühlenhardt-Siegel, 2005</p><p>Holotype.</p><p>South Atlantic Ocean • juv. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.6433334&amp;materialsCitation.latitude=-18.346666" title="Search Plazi for locations around (long 4.6433334/lat -18.346666)">DIVA I exped., FS Meteor stat. M 48/1-338-1</a>; 18°19.4'S, 04°39.7'E to 18°20.8'S, 04°38.6'E [- 18.30078, 4.66545; - 18.34863, 4.64443]; 5397–5398 [5439–5443] m depth; 22 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040855 .</p><p>Diagnosis.</p><p>Carapace surface smooth; pseudorostrum with 2 anteriorly directed teeth at the anterior part, and 1 tooth lateral on each anterior side of the carapace. Maxilliped 3 with 1 very long tooth at inner distal margin and 1 strong tooth at outer margin. Pereopod 2 slender with elongate merus. Uropod endopod bi-articulated (after Mühlenhardt-Siegel 2005 b).</p><p>Distribution.</p><p>Southeast Atlantic, Angola Basin, 5397–5398 m depth.</p></div>	https://treatment.plazi.org/id/5EB052ABE78A54BE89A38C5D5426E2C6	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
D01EFDB15FFF5A68A6A31747545B934B.text	D01EFDB15FFF5A68A6A31747545B934B.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Makrokylindrus paucidentatus Muhlenhardt-Siegel 2005	<div><p>Makrokylindrus paucidentatus Mühlenhardt-Siegel, 2005</p><p>Holotype.</p><p>South Atlantic Ocean • subA. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.705&amp;materialsCitation.latitude=-17.125" title="Search Plazi for locations around (long 4.705/lat -17.125)">DIVA I exped., FS Meteor stat. M 48/1-344-1</a>; 17°06.2'S, 04°41.7'E to 17°07.5'S, 04°42.3'E [- 17.08225, 4.68008; - 17.12423, 4.7046]; 5415 [5460] m depth; 25 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040851 .</p><p>Diagnosis.</p><p>Carapace with 2 lateral teeth. Antenna 1 without teeth. Maxilliped 3, ischium and carpus with 1 tooth each. Pereopod 2, basis and ischium with 2 teeth each. Pereopods 3 and 4 with rudimentary exopods (female). Telson slightly shorter than uropod peduncle; preanal part 3.1 times length of postanal part, which has one pair of subapical setae. Uropod endopod shorter than exopod (after Mühlenhardt-Siegel 2005 b).</p><p>Distribution.</p><p>Southeast Atlantic, Angola Basin, 5415 m depth.</p></div>	https://treatment.plazi.org/id/D01EFDB15FFF5A68A6A31747545B934B	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
B55EAE786D9C53E2B190947D77157836.text	B55EAE786D9C53E2B190947D77157836.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Makrokylindrus renatae Muhlenhardt-Siegel 2005	<div><p>Makrokylindrus renatae Mühlenhardt-Siegel, 2005</p><p>Holotype.</p><p>South Atlantic Ocean • subA. ♂; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.6983333&amp;materialsCitation.latitude=-18.323334" title="Search Plazi for locations around (long 4.6983333/lat -18.323334)">DIVA I exped., FS Meteor stat. M 48/1-340-1</a>. 18°18.3'S, 04°41.3'E to 18°19.4'S, 04°41.9'E [- 18.28822, 4.68683; - 18.32237, 4.69722]; 5395 [5419–5443] m depth; 22 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040846 .</p><p>Paratypes.</p><p>* • juv. ♂; same data as holotype; specimen dissected; ZMH -K-040847 . * • 2 subA. ♀♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.705&amp;materialsCitation.latitude=-17.125" title="Search Plazi for locations around (long 4.705/lat -17.125)">DIVA I exped., FS Meteor stat. M 48/1-344-1</a>; 17°06.2'S, 04°41.7'E to 17°07.5'S, 04°42.3'E [- 17.08225, 4.68008; - 17.12423, 4.7046]; 5415 [5460] m depth; 25 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-067073 . * • 1 juv.; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=5.4533334&amp;materialsCitation.latitude=-16.321667" title="Search Plazi for locations around (long 5.4533334/lat -16.321667)">DIVA I exped., FS Meteor stat. M 48/1-348-1</a>; 16°18.1'S, 05°27.2'E to 16°19.3'S, 05°27.2'E [- 16.28315, 5.45465; - 16.32133, 5.45342]; 5390–5387 [5430–5433] m depth; 28 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-067074 . * • subA. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=5.445&amp;materialsCitation.latitude=-16.248333" title="Search Plazi for locations around (long 5.445/lat -16.248333)">DIVA I exped., FS Meteor stat. M 48/1-350-1</a>; 16°14.3'S, 05°26.8'E to 16°14.9'S, 05°26.7'E [- 16.22215, 5.44728; - 16.247, 5.445 03]; 5389 [5433–5434] m depth; 29 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-067075 .</p><p>Remarks.</p><p>Mühlenhardt-Siegel (2005 b) designated an additional paratype (SMF 30450) deposited at the SMF. In the original publication, only one collection number was assigned to the ZMH - K paratypes, even though the specimens were collected at four different stations. Here, we assigned new collection numbers to three lots (see above), whereas the original number given by Mühlenhardt-Siegel (2005 b) is retained by the lot containing specimens collected in Stat. 340.</p><p>Diagnosis.</p><p>Carapace smooth. Maxilliped 3, merus with 1 tooth. Uropod peduncle longer than telson; endopod tri-articulate, longer than exopod; article 1 longer than articles 2 and 3 combined (after Mühlenhardt-Siegel 2005 b).</p><p>Distribution.</p><p>Southeast Atlantic, Angola Basin, 5389–5420 m depth.</p></div>	https://treatment.plazi.org/id/B55EAE786D9C53E2B190947D77157836	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
F5ECDA6AED2656B980B040E6F570F2BA.text	F5ECDA6AED2656B980B040E6F570F2BA.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Makrokylindrus striatus Muhlenhardt-Siegel 2005	<div><p>Makrokylindrus striatus Mühlenhardt-Siegel, 2005</p><p>Holotype.</p><p>South Atlantic Ocean • ovig. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.6983333&amp;materialsCitation.latitude=-18.323334" title="Search Plazi for locations around (long 4.6983333/lat -18.323334)">DIVA I exped., FS Meteor stat. M 48/1-340-1</a>; 18°18.3'S, 04°41.3'E to 18°19.4'S, 04°41.9'E [- 18.28822, 4.68683; - 18.32237, 4.69722]; 5395 [5419–5443] m depth; 22 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; damaged specimen; ZMH -K-040852 .</p><p>Diagnosis.</p><p>Carapace without teeth; pseudorostrum with teeth just below the tip; pseudorostral lobes with two additional teeth. Antenna 1, article 1 with 1 tooth distally. Maxilliped 3, merus with 1 tooth. Pereopod 1, basis with 10 teeth. Pereopod 2, basis and ischium with 1 tooth each. Telson, preanal part twice as long as postanal part, the latter with at least four pairs of lateral setae (after Mühlenhardt-Siegel 2005 b).</p><p>Distribution.</p><p>Southeast Atlantic, Angola Basin, 5395 m depth.</p></div>	https://treatment.plazi.org/id/F5ECDA6AED2656B980B040E6F570F2BA	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
D5F1225121FB5998BFD99C388DCD954F.text	D5F1225121FB5998BFD99C388DCD954F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Makrokylindrus totzkei Muhlenhardt-Siegel 2005	<div><p>Makrokylindrus totzkei Mühlenhardt-Siegel, 2005</p><p>Holotype.</p><p>South Atlantic Ocean • subA. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.705&amp;materialsCitation.latitude=-17.125" title="Search Plazi for locations around (long 4.705/lat -17.125)">DIVA I exped., FS Meteor stat. M 48/1-344-1</a>; 17°06.2'S, 04°41.7'E to 17°07.5'S, 04°42.3'E [- 17.08225, 4.68008; - 17.12423, 4.7046]; 5415 [5460] m depth; 25 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040857 .</p><p>Diagnosis.</p><p>Carapace with numerous spines covering the entire surface; pseudorostrum very large, with 1 tooth anteriorly directed. Uropod, endopod bi-articulate. Telson with a very short postanal part (after Mühlenhardt-Siegel 2005 b).</p><p>Distribution.</p><p>Southeast Atlantic, Angola Basin, 5415 m depth.</p></div>	https://treatment.plazi.org/id/D5F1225121FB5998BFD99C388DCD954F	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
DC061733621F55E88F58C3E0945A0470.text	DC061733621F55E88F58C3E0945A0470.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Makrokylindrus trisetosus Muhlenhardt-Siegel 2005	<div><p>Makrokylindrus trisetosus Mühlenhardt-Siegel, 2005</p><p>Fig. 24</p><p>Holotype.</p><p>South Atlantic Ocean • subA. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.6983333&amp;materialsCitation.latitude=-18.323334" title="Search Plazi for locations around (long 4.6983333/lat -18.323334)">DIVA I exped., FS Meteor stat. M 48/1-340-1</a>; 18°18.3'S, 04°41.3'E to 18°19.4'S, 04°41.9'E [- 18.28822, 4.68683; - 18.32237, 4.69722]; 5395 [5419–5443] m depth; 22 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040858 .</p><p>Diagnosis.</p><p>Carapace, anterior half with spines, posterior part pitted. Antenna 1, peduncle article 1 with 2 teeth close to distal margin. Uropod, endopod tri-articulate. Telson, postanal part with three pairs of lateral spines (after Mühlenhardt-Siegel 2005 b).</p><p>Distribution.</p><p>Southeast Atlantic, Angola Basin, 5395 m depth.</p></div>	https://treatment.plazi.org/id/DC061733621F55E88F58C3E0945A0470	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
E059B3D4301456E8B57A7DA1E600A1E7.text	E059B3D4301456E8B57A7DA1E600A1E7.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Makrokylindrus tuberculosus Muhlenhardt-Siegel 2005	<div><p>Makrokylindrus tuberculosus Mühlenhardt-Siegel, 2005</p><p>Holotype.</p><p>South Atlantic Ocean • ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=5.4533334&amp;materialsCitation.latitude=-16.321667" title="Search Plazi for locations around (long 5.4533334/lat -16.321667)">DIVA I exped., FS Meteor stat. M 48/1-348-1</a>; 16°18.1'S, 05°27.2'E to 16°19.3'S, 05°27.2'E [- 16.28315, 5.45465; - 16.32133, 5.45342]; 5387–5390 [5430–5433] m depth; 28 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040860 .</p><p>Paratype.</p><p>* • ovig. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.705&amp;materialsCitation.latitude=-17.125" title="Search Plazi for locations around (long 4.705/lat -17.125)">DIVA I exped., FS Meteor stat. M 48/1-344-1</a>; 17°06.2'S, 04°41.7'E to 17°07.5'S, 04°42.3'E [- 17.08225, 4.68008; - 17.12423, 4.7046]; 5415 [5460] m depth; 25 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; specimen dissected; ZMH -K-040867 .</p><p>Diagnosis.</p><p>Carapace covered with small tubercles and setose. Antenna 1, article 1 with 1 strong tooth. Maxilliped 3, basis and merus with 1 strong tooth. Pereopod 2, basis with 1 strong tooth (after Mühlenhardt-Siegel 2005 b).</p><p>Distribution.</p><p>Southeast Atlantic, Angola Basin, 5387–5415 m depth.</p></div>	https://treatment.plazi.org/id/E059B3D4301456E8B57A7DA1E600A1E7	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
3C613B6CFE7B5E9F8BC1D103E3EEDD2F.text	3C613B6CFE7B5E9F8BC1D103E3EEDD2F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Nannastacus nasutus var. camelus Zimmer 1914	<div><p>Nannastacus nasutus var. camelus Zimmer, 1914</p><p>Holotype.</p><p>Australia • ♀; Western Australia, Albany, Princess Royal Harbour, Hamburger südwest-australische Forschungsreise 1905 exped., stat. 061; 0.5–9 m depth; 21 August 1905 – 22 August 1905; J. Wilhelm Michaelsen leg.; teils Sandboden, teils an Pfählen der Landungsbrücken [partly sandy bottom, partly on piles of the jetty]; ZMH -K-016041 .</p><p>Remarks.</p><p>Băcescu (1992) reported a female holotype deposited at the ZMB (no collection number assigned), same data as ZMH -K-016041. The ZMB Collection does not include Zimmer’s material of Nannastacus nasutus var. camelus (pers. comm. Antje Schwiering and Kristina von Rintelen, ZMB). Zimmer’s (1914) original description did not explicitly designate a holotype; however, his description is based on a single ovigerous female, which will then be the holotype fixed by monotypy (ICZN; Article 73, section 73.1. 2).</p><p>Diagnosis.</p><p>Carapace with protuberance between frontal lobe and hind margin in lateral view, otherwise like S. nasutus nasutus (after Zimmer 1914).</p><p>Distribution.</p><p>Southwest Australia and South Australia, 5.5–9 m depth.</p></div>	https://treatment.plazi.org/id/3C613B6CFE7B5E9F8BC1D103E3EEDD2F	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
99BDA4E0BAC250BE8372CB3FB13B95FA.text	99BDA4E0BAC250BE8372CB3FB13B95FA.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Paravaunthompsonia meteorae Muhlenhardt-Siegel 2008	<div><p>Paravaunthompsonia meteorae Mühlenhardt-Siegel, 2008</p><p>Fig. 8</p><p>Holotype.</p><p>Red Sea • subA. ♂; Red Sea, E Masamirit, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=39.12167&amp;materialsCitation.latitude=19.05167" title="Search Plazi for locations around (long 39.12167/lat 19.05167)">MINDIK exped., FS Meteor stat. M 5 / 2-167 KG</a>; 19°03.1'N, 39°07.3'E [19.05167, 39.12167]; 1446 m depth; 22 February 1987; Michael Türkay leg.; Reineck corer; ZMH -K-041943 .</p><p>Diagnosis.</p><p>Carapace with 3 small teeth dorsomedially on frontal lobe; ocular lobe wider than long, with lenses. Pereonites 2–5 free, visible. Pleonite 6 produced between the uropods and longer than their peduncles. Maxilliped 3, basis and merus with distal prolongations; Maxilliped 3 and pereonites 1–4 with exopods (male) (after Mühlenhardt-Siegel 2008).</p><p>Distribution.</p><p>Red Sea, 1446 m depth.</p></div>	https://treatment.plazi.org/id/99BDA4E0BAC250BE8372CB3FB13B95FA	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
E4FC07790AD255319C88A50B74A9CA29.text	E4FC07790AD255319C88A50B74A9CA29.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Picrocuma rectangularis Muhlenhardt-Siegel 2003	<div><p>Picrocuma rectangularis Mühlenhardt-Siegel, 2003</p><p>Holotype.</p><p>Australia • non-ovig. ♀; Western Australia, Derby; Hartmann-Hartmann-Schröder / Australia exped., stat. WA 17 + 18; 20 September 1975; Gerhard Hartmann &amp; Gesa Hartmann-Schröder leg.; silty lower eulitoral zone; ZMH -K-039938 .</p><p>Paratype.</p><p>* • 2 ♂♂ + 3 ♀♀; Western Australia, Port Hedland; Hartmann-Hartmann-Schröder / Australia exped., stat. WA 28; 27 September 1975; Gerhard Hartmann &amp; Gesa Hartmann-Schröder leg.; fine sand on reef top; ZMH -K-039939 .</p><p>Remarks.</p><p>Mühlenhardt-Siegel (2003 a) declared one paratype lot deposited at the SAM (SAM C 6081).</p><p>Diagnosis.</p><p>Body minute. Uropod, peduncle slender, long compared to the other known species; rami with rectangular shape (after Mühlenhardt-Siegel 2003 a).</p><p>Distribution.</p><p>West Australia, 0.5–1 m depth.</p></div>	https://treatment.plazi.org/id/E4FC07790AD255319C88A50B74A9CA29	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
8BD809A1EC31546E885D914B11367B94.text	8BD809A1EC31546E885D914B11367B94.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Platycuma lineata Muhlenhardt-Siegel 2005	<div><p>Platycuma lineata Mühlenhardt-Siegel, 2005</p><p>Holotype.</p><p>South Atlantic Ocean • ♂; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=5.4533334&amp;materialsCitation.latitude=-16.321667" title="Search Plazi for locations around (long 5.4533334/lat -16.321667)">DIVA I exped., FS Meteor stat. M 48/1-348-1</a>; 16°18.1'S, 05°27.2'E to 16°19.3'S, 05°27.2'E [- 16.28315, 5.45465; - 16.32133, 5.45342]; 5390–5387 [5430–5433] m depth; 28 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040864 .</p><p>Remarks.</p><p>In the original description, the type locality is marked as South Atlantic Ocean • Angola <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=3.8666668&amp;materialsCitation.latitude=-19.116667" title="Search Plazi for locations around (long 3.8666668/lat -19.116667)">Basin</a>, DIVA I exped., FS Meteor stat. M 48/1-330-6; 19°07.0'S, 03°52.0'E, 5422 m depth; 17 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; box corer. However, the inner labels and notes of Mühlenhardt-Siegel (personal manuscript copy) indicate the correct station at which the animal was collected (M 48/1-348-1), as stated above.</p><p>Diagnosis.</p><p>Carapace flattened, ventral part with small longitudinal grooves. Pleotelson, length / width ratio 1.3. Uropod, peduncle, length 1.5 pleotelson length (after Mühlenhardt-Siegel 2005 e).</p><p>Distribution.</p><p>Southeast Atlantic, Cape, Angola, and Guinea Basins, 5387–5390 m depth.</p></div>	https://treatment.plazi.org/id/8BD809A1EC31546E885D914B11367B94	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
ABCD25F40BA957069108E7213C000CF9.text	ABCD25F40BA957069108E7213C000CF9.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Platycuma triangularis Muhlenhardt-Siegel 2005	<div><p>Platycuma triangularis Mühlenhardt-Siegel, 2005</p><p>Fig. 52</p><p>Holotype.</p><p>South Atlantic Ocean • non-ovig. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.705&amp;materialsCitation.latitude=-17.125" title="Search Plazi for locations around (long 4.705/lat -17.125)">DIVA I exped., FS Meteor stat. M 48/1-344-1</a>; 17°06.2'S, 04°41.7'E to 17°07.5'S, 04°42.3'E [- 17.08225, 4.68008; - 17.12423, 4.7046]; 5415 [5460–5460] m depth; 25 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040654 .</p><p>Paratypes.</p><p>* • 2 non-ovig. ♀♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=3.3066666&amp;materialsCitation.latitude=-22.336666" title="Search Plazi for locations around (long 3.3066666/lat -22.336666)">DIVA I exped., FS Meteor stat. M 48/1-318-1</a>; 22°20.0'S, 03°18.3'E to 22°20.2'S, 03°18.4'E [- 22.33297, 3.30567; - 22.33747, 3.30732]; 5125–5144 [5179–5180] m depth; 09 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040655 . * • subA. ♂ + 5 juv. ♂♂ + 2 subA. ♀♀ + 3 juv. ♀♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.6983333&amp;materialsCitation.latitude=-18.323334" title="Search Plazi for locations around (long 4.6983333/lat -18.323334)">DIVA I exped., FS Meteor stat. M 48/1-340-1</a>; l 8°18.3'S, 04°41.3'E to 18°19.4'S, 04°41.9'E [- 18.28822, 4.68683; - 18.32237, 4.69722] 5395 [5419] m depth; 22 July 2000; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; ZMH -K-067141 . * • juv. ♂ + 2 subA. ♂♂ + subA. ♀ + 3 juv. ♀♀; same data as holotype; ZMH -K-067142 . * • 1 juv.; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=5.4533334&amp;materialsCitation.latitude=-16.321667" title="Search Plazi for locations around (long 5.4533334/lat -16.321667)">DIVA I exped., FS Meteor stat. M 48/1-348-1</a>; 16°18.1'S, 05°27.2'E to 16°19.3'S, 05°27.2'E [- 16.28315, 5.45465; - 16.32133, 5.45342]; 5390–5387 [5430–5433] m depth; 28 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-067143 . * • 3 juv. + subA. ♂ + subA. ♀; Angola Basin, DIVA I exped., FS Meteor stat. M 48/1-338-1; [- 18.30078, 4.66545; - 18.34863, 4.64443]; 5439–5443 m depth; 22 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; female damaged; ZMH -K-067144 . * • 6 juv. + subA. ♂ + subA. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-5.445&amp;materialsCitation.latitude=-16.248333" title="Search Plazi for locations around (long -5.445/lat -16.248333)">DIVA I exped., FS Meteor stat. M 48/1-350-1</a>; 16°14.3'S, 05°26.8'E to 16°14.9'S, 05°26.7'W [- 16.22215, 5.44728; - 16.247, 5.445 03]; 5389 [5433–5434] m depth; 29 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-067145 .</p><p>Remarks.</p><p>Mühlenhardt-Siegel (2005 d) did not explicitly designate a particular lot as a paratype in the publication; she only includes the sentence “ description of appendages based on paratype, non-ovigerous female ”. This specimen, together with specimens from the same and five additional stations, is listed as “ material ” in the publication, and a single collection number was assigned to all of them (ZMH -K-040655). The entire lot, including the animals from six stations, is marked as paratype in the catalogue book, index cards, and original labels within the jars. Based on this, we include the paratype designation to all material, material from stat. 318 retains the original collection number assigned by Mühlenhardt-Siegel (2005 d); the rest of the material was assigned to new collection numbers (see above). Additional probable paratypes are deposited at the SMF (SMF 30291, SMF 30292).</p><p>Diagnosis.</p><p>Carapace smooth, triangular if seen from above; in lateral view without vault in middle part. Pleonite 6 shorter than wide (after Mühlenhardt-Siegel 2005 d).</p><p>Distribution.</p><p>Southeast Atlantic, Angola Basin, 5125–5443 m depth.</p></div>	https://treatment.plazi.org/id/ABCD25F40BA957069108E7213C000CF9	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
E85E2C56280657EF97F5EFD4DE5A02D5.text	E85E2C56280657EF97F5EFD4DE5A02D5.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Platytyphlops carpusserratus (Muhlenhardt-Siegel 2005)	<div><p>Platytyphlops carpusserratus (Mühlenhardt-Siegel, 2005)</p><p>described as Paralamprops; revised by Gerken (2018).</p><p>Holotype.</p><p>South Atlantic Ocean • subA. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=3.3066666&amp;materialsCitation.latitude=-22.336666" title="Search Plazi for locations around (long 3.3066666/lat -22.336666)">Diva I exped., FS Meteor stat. M 48/1-318-1</a>; 22°20.0'S, 03°18.3'E to 22°20.2'S, 03°18.4'E [- 22.33297, 3.30567; - 22.33747, 3.30732]; 5125–5144 [5179–5180] m depth; 09 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040420 .</p><p>Paratype.</p><p>* • ♂; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.6983333&amp;materialsCitation.latitude=-18.323334" title="Search Plazi for locations around (long 4.6983333/lat -18.323334)">DIVA I exped., FS Meteor stat. M 48/1-340-1</a>; l 8°18.3'S, 04°41.3'E to 18°19.4'S, 04°41.9'E [- 18.28822, 4.68683; - 18.32237, 4.69722] 5395 [5419] m depth; 22 July 2000; Ute Mühlenhardt-Siegel, leg.; epibenthic sledge; ZMH -K-040421 .</p><p>Diagnosis.</p><p>Carapace in dorsal view nearly circular with crenulated lateral margin; crenulation of lateral carina equal in size from the anterior to the posterior part. Antenna 1, accessory flagellum with 3 articles, last one tiny (female). Pereopod 2, carpus serrate. Pereopod 5 shorter than basis of pereopod 4. Uropod, exopod’s tip reaching middle of distal article of endopod (after Mühlenhardt-Siegel 2005 a).</p><p>Distribution.</p><p>Southeast Atlantic, Angola Basin, 5125–5395 m depth.</p></div>	https://treatment.plazi.org/id/E85E2C56280657EF97F5EFD4DE5A02D5	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
A93FE00F11595CB185384F9BCEC64448.text	A93FE00F11595CB185384F9BCEC64448.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Procampylaspis divae Muhlenhardt-Siegel 2005	<div><p>Procampylaspis divae Mühlenhardt-Siegel, 2005</p><p>Holotype.</p><p>South Atlantic Ocean • subA. ♂; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=5.4533334&amp;materialsCitation.latitude=-16.321667" title="Search Plazi for locations around (long 5.4533334/lat -16.321667)">DIVA I exped., FS Meteor stat. M 48/1-348-1</a>; 16°18.1'S, 05°27.2'E to 16°19.3'S, 05°27.2'E [- 16.28315, 5.45465; - 16.32133, 5.45342]; 5390–5387 [5430–5433] m depth; 28 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040646 .</p><p>Paratypes.</p><p>* • subA. ♂; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-5.445&amp;materialsCitation.latitude=-16.248333" title="Search Plazi for locations around (long -5.445/lat -16.248333)">DIVA I exped., FS Meteor stat. M 48/1-350-1</a>; 16°14.3'S, 05°26.8'E to 16°14.9'S, 05°26.7'W [- 16.22215, 5.44728; - 16.247, 5.445 03]; 5389 [5433–5434] m depth; 29 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040647 . * • subA. ♂ + 2 subA. ♀♀ Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.6983333&amp;materialsCitation.latitude=-18.323334" title="Search Plazi for locations around (long 4.6983333/lat -18.323334)">DIVA I exped., FS Meteor stat. M 48/1-340-1</a>; l 8°18.3'S, 04°41.3'E to 18°19.4'S, 04°41.9'E [- 18.28822, 4.68683; - 18.32237, 4.69722]; 5395 [5419] m depth; 22 July 2000; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; male damaged; ZMH -K-067146 . * • ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=5.44982&amp;materialsCitation.latitude=-16.28342" title="Search Plazi for locations around (long 5.44982/lat -16.28342)">DIVA I exped., FS Meteor stat. M 48/1-346-1</a> [-16.28342, 5.44982; 5432 m depth; 27 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.] multiple corer; ZMH -K-067147 .</p><p>Remarks.</p><p>Mühlenhardt-Siegel (2005 d) did not explicitly designate a particular lot as a paratype in the publication; she only includes the sentence “ description of appendages based on paratype, subadult male ”. This specimen, together with specimens from the same and two additional stations, is listed as “ material ” in the publication, and a single collection number was assigned to all of them (ZMH -K-040647). The entire lot, including the animals from three stations, is marked as paratype in the catalogue book, index cards, and original labels within the jars. Based on this, we include the paratype designation to all material, material from stat. 350 retains the original collection number assigned by Mühlenhardt-Siegel (2005 d); the rest of the material was assigned to new collection numbers (see below). An additional probable paratype is deposited at the SMF (SMF 30285). Data on stat. 346 is missing in the publication (Mühlenhardt-Siegel 2005 d); the data presented herein was extracted from the Pangea database.</p><p>Diagnosis.</p><p>Maxilliped 2, dactylus with 6 spines. Maxilliped 3, propodus second longest article after basis. Uropod, peduncle more than 3 times as long as pleonite 6 (after Mühlenhardt-Siegel 2005 d).</p><p>Distribution.</p><p>Southeast Atlantic, Angola Basin, 5387–5395 m depth.</p></div>	https://treatment.plazi.org/id/A93FE00F11595CB185384F9BCEC64448	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
1F2165FAD2BE53B3A5A96CCF4AD2ADC0.text	1F2165FAD2BE53B3A5A96CCF4AD2ADC0.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Procampylaspis hildegardae Muhlenhardt-Siegel 2008	<div><p>Procampylaspis hildegardae Mühlenhardt-Siegel, 2008</p><p>Holotype.</p><p>Red Sea • ♀; Inner Gulf of Aden, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=44.795&amp;materialsCitation.latitude=12.515" title="Search Plazi for locations around (long 44.795/lat 12.515)">MINDIK exped., FS Meteor stat. M 5/2-283-Kn</a>; 12°30.9'N, 44°47.7'E [12.515, 44.795; 12.52, 44.806 6]; 76 m depth; 16 March 1987; Michael Türkay leg.; Kurre; ZMH -K-041948 .</p><p>Paratype.</p><p>* • ♀; Gulf of Aden, off Aden, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=45.69&amp;materialsCitation.latitude=12.511666" title="Search Plazi for locations around (long 45.69/lat 12.511666)">MINDIK exped., FS Meteor stat. M 5 / 2-247 KG</a>; 12°30.7'N, 45°41.4'E [12.51167, 45.69]; 1315 m depth; 08 March 1987; Michael Türkey leg.; Reineck-Corer; ZMH -K-041949 .</p><p>Diagnosis.</p><p>Carapace smooth, without any dorsomedian teeth, Maxilliped 2, dactylus with 3 long and 1 short claw-like spines, proximal tooth longest. Pereopod 1, ischium longer than merus and carpus combined (after Mühlenhardt-Siegel 2008).</p><p>Distribution.</p><p>Gulf of Aden, 76–1315 m depth.</p></div>	https://treatment.plazi.org/id/1F2165FAD2BE53B3A5A96CCF4AD2ADC0	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
FFA9D400EA075F24BAF5421272A3F54C.text	FFA9D400EA075F24BAF5421272A3F54C.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Procampylaspis lucida Muhlenhardt-Siegel 2011	<div><p>Procampylaspis lucida Mühlenhardt-Siegel, 2011</p><p>described as Procampylaspis sp.; Mühlenhardt-Siegel 2005.</p><p>Holotype.</p><p>North Atlantic Ocean • ♀; Guinea Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-6.43467&amp;materialsCitation.latitude=0.62767" title="Search Plazi for locations around (long -6.43467/lat 0.62767)">DIVA II exped., FS Meteor stat. M 63 / 2-94</a>; 0°37.66'N, 06°26.0'W [0.62767, -6.43467]; 5150 m depth; 23 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; ZMH -K-042729 .</p><p>Paratypes.</p><p>* • ovig. ♀; Guinea Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-2.47917&amp;materialsCitation.latitude=-0.1465" title="Search Plazi for locations around (long -2.47917/lat -0.1465)">DIVA II exped., FS Meteor stat. M 63 / 2-63</a>; 0°08.79'S, 02°28.75'W [-0.1465, -2.47917]; 5047 [5047–5051] m depth; 15 March 2005; Michael Türkay leg.; epibenthic sledge; ZMH -K-042730 . * • non-ovig. ♀; Guinea Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-5.5215&amp;materialsCitation.latitude=0.71583" title="Search Plazi for locations around (long -5.5215/lat 0.71583)">DIVA II exped., FS Meteor stat. M 63 / 2-89</a>; 0°42.95'N, 05°31.29'W [0.71583, -5.5215]; 5142 m depth; 20 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; ZMH -K-067148 . * • ♀; Guinea Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-5.49517&amp;materialsCitation.latitude=0.67483" title="Search Plazi for locations around (long -5.49517/lat 0.67483)">DIVA II exped., FS Meteor stat. M 63 / 2-90</a>; 0°40.49'N, 05°29.71'W [0.67483, -5.49517]; 5142 m depth; 20 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; damaged specimen; ZMH -K-067149 .</p><p>Remarks.</p><p>In the original publication, only one collection number was assigned to the ZMH - K paratypes, even though the specimens were collected at three different stations. Here, we assigned a new collection number to two lots (see above); the original number given by Mühlenhardt-Siegel (2011 b) is retained for the first lot listed in the paratype section.</p><p>Diagnosis.</p><p>Carapace surface shiny smooth, with 1 middorsal tooth, sometimes covered with hair-like setae. Maxilliped 2, dactylus with 4 teeth, proximal tooth bifid. Maxilliped 3, ischium with 1 tooth; merus with 2 (female) or 4 (male) teeth. Uropod, peduncle margins finely serrated; endopod slightly bit longer than exopod, with 2 teeth along the inner margin distally (after Mühlenhardt-Siegel 2011 b).</p><p>Distribution.</p><p>Southeast Atlantic, Angola and Guinea Basins, 5047–5390 m depth.</p></div>	https://treatment.plazi.org/id/FFA9D400EA075F24BAF5421272A3F54C	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
8898B76B72F15B59B2BE64490CBBC9B6.text	8898B76B72F15B59B2BE64490CBBC9B6.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Pseudoleptostyloides marinamalyutinae Muhlenhardt-Siegel & Lavrenteva 2015	<div><p>Pseudoleptostyloides marinamalyutinae Mühlenhardt-Siegel &amp; Lavrenteva, 2015</p><p>Fig. 25</p><p>Holotype.</p><p>North Pacific Ocean • ovig. ♀; Kuril-Kamtschatka-Trench, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=150.9985&amp;materialsCitation.latitude=40.57083" title="Search Plazi for locations around (long 150.9985/lat 40.57083)">KuramBIO exped., FS Sonne stat. SO 223-9-9</a>; 40°35.48'N, 150°59.92'E to 40°34.25'N, 150°59.91'E [40.5915, 150.99867; 40.57083, 150.9985]; 5399–5408 [5398.9–5398.2] m depth; 23 August 2012; Angelika Brandt &amp; Marina Malyutina leg.; epibenthic sledge; ZMH -K-044243 .</p><p>Paratypes.</p><p>* • 4 m. + 3 prep. ♀♀ + ovig. ♀; Kuril-Kamtschatka-Trench, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=147.15617&amp;materialsCitation.latitude=39.70817" title="Search Plazi for locations around (long 147.15617/lat 39.70817)">KuramBIO exped., Sonne stat. SO 223-12-4</a>; 39°43.8'N, 147°10.88'E to 39°42.49'N, 147°09.37'E [39.73, 147.169 33; 39.70817, 147.15617]; 5215–5228 [5223.7–5215.2] m depth; 31 August 2012; Angelika Brandt &amp; Marina Malyutina leg.; epibenthic sledge; ZMH -K-044244 . * • 1 spm.; Kuril-Kamtschatka-Trench, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=151.70818&amp;materialsCitation.latitude=42.23767" title="Search Plazi for locations around (long 151.70818/lat 42.23767)">KuramBIO exped., FS Sonne stat. SO 223-8-9</a>; 42°14.68'N, 151°44.11'E to 42°14.27'N, 151°42.49'E [42.24483, 151.73417; 42.23767, 151.70817]; 5125–5140 [5126.6–5127] m depth; 20 August 2012; Angelika Brandt &amp; Marina Malyutina leg.; epibenthic sledge; damaged specimen (one carapace and thoracic segments); ZMH -K-044245 . * • ♂ + 2 prep. ♀♀; same data as ZMH -K-044245; ZMH -K-044246 . * • 1 m. + ovig. ♀; same data as holotype; ZMH -K-044247 . * • prep. ♀; Kuril-Kamtschatka-Trench, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=150.98334&amp;materialsCitation.latitude=40.57117" title="Search Plazi for locations around (long 150.98334/lat 40.57117)">KuramBIO exped., FS Sonne stat. SO 223-9-12</a>; 40°35.51'N, 150°59.86'E to 40°34.28'N, 150°59.18'E [40.59, 150.997 33; 40.57117, 150.98333]; 5392–5397 [5398.2–5388.5] m depth; 24 August 2012; Angelika Brandt &amp; Marina Malyutina leg.; epibenthic sledge; specimen dissected; ZMH -K-044248 .</p><p>Diagnosis.</p><p>Carapace with battlement-like crenelated ridges starting at the basis of the pseudorostrum, the upper part runs laterally from the frontal lobe directing to the dorsal middle behind the frontal lobe, the ridge from the left and right side do not meet dorsally but run almost parallel towards the posterior margin of the carapace, bending ventrally and running along the posterior, ventral and anteroventral margins of the carapace to meet the point of origin. A second shorter ridge links the first ridge from antennal notch region to level of frontal lobe fissure end, which is the widest part of the first ridge seen from above. Uropod long and slender; peduncle as long as pleonites 4 to 6 combined, with 16 cuspidate setae along inner margin; exopod much longer than tri-articulated endopod. Telson sub-terminal setae not of same length at terminal; between two strong terminal setae a short cuspidate seta is located dorsally, which is much shorter than the sub-terminal ones; postanal part almost as long as preanal part, laterally beset with 10 pairs of hair-like setae (after Mühlenhardt-Siegel and Lavrenteva 2015).</p><p>Distribution.</p><p>Northwest Pacific, Kuril-Kamchatka abyssal plains, 5125–5408 m depth.</p></div>	https://treatment.plazi.org/id/8898B76B72F15B59B2BE64490CBBC9B6	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
338169CC535F5891AC7F5F8005E877EE.text	338169CC535F5891AC7F5F8005E877EE.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Pseudoleptostyloides mediosetosus Muhlenhardt-Siegel 2014	<div><p>Pseudoleptostyloides mediosetosus Mühlenhardt-Siegel, 2014</p><p>Fig. 26</p><p>Holotype.</p><p>Southern Ocean • prep. ♀; Western Weddell Sea, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-51.54233&amp;materialsCitation.latitude=-65.31983" title="Search Plazi for locations around (long -51.54233/lat -65.31983)">ANDEEP II (ANT XIX/4) exped., FS Polarstern stat. PS 61/4-131-3</a>; 65°19.19'S, 51°32.54'W [- 65.3305, - 51.527; - 65.3325, - 51.5235]; 3055 [3049–3050] m depth; 05 March 2002; Angelika Brandt leg.; epibenthic sledge; ZMH -K-043945 .</p><p>Paratypes.</p><p>South Atlantic Ocean • subA. ♂; Cape Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=7.33017&amp;materialsCitation.latitude=-28.05117" title="Search Plazi for locations around (long 7.33017/lat -28.05117)">M 63 / 2 - DIVA II exped., FS Meteor stat. M 63 / 2-40</a>; 28°03.07'S, 07°19.81'E [-28.05117, 7.33017]; 5055 m depth; 04 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; ZMH -K-043914 . Southern Ocean * • subA. ♂; same data as holotype; ZMH -K-043946 . South Atlantic Ocean • ♀; Argentine Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.0125&amp;materialsCitation.latitude=-35.986" title="Search Plazi for locations around (long -49.0125/lat -35.986)">DIVA III exped., FS Meteor stat. M 79 / 1-532</a>; 35°59.16'S, 49°0.75'W [- 35.986, - 49.0125; - 35.98733, - 49.01483]; 4605 [4604.5–4605.4] m depth; 15 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-043947 . * • subA. ♂; Argentine Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.032665&amp;materialsCitation.latitude=-36.003334" title="Search Plazi for locations around (long -49.032665/lat -36.003334)">DIVA III exped., FS Meteor stat. M 79 / 1-533</a>; 36°0.20'S, 49°01.96'W [- 36.00333, - 49.03267; - 36.0045, - 49.03533]; 4602 [4601.8–4605.7] m depth; 15 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-043948 . * • subA. ♂; Brazil Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-35.222168&amp;materialsCitation.latitude=-26.565834" title="Search Plazi for locations around (long -35.222168/lat -26.565834)">DIVA III exped., FS Meteor stat. M 79 / 1-558</a>; 26°33.95'S, 35°13.33'W [- 26.56583, - 35.22217; - 26.56317, - 35.222]; 4482 [4481.8–4479] m depth; 23 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-043949 .</p><p>Diagnosis.</p><p>Uropods shorter than pleon; peduncle with 11 (female) to 15 (male) setae along inner margin; exopod shorter than peduncle. Telson slightly longer than pleonite 6, with 1 or 2 pairs of short, sub-terminal setae; a short sub-terminal seta inserting dorsally between the two strong terminal setae (after Mühlenhardt-Siegel 2014 a).</p><p>Distribution.</p><p>Southern Ocean, Weddell Sea, and South Atlantic, Cape, Argentine, and Brazil Basins, 3055–5055 m depth.</p></div>	https://treatment.plazi.org/id/338169CC535F5891AC7F5F8005E877EE	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
4A070521BA16539482700908F41E76FC.text	4A070521BA16539482700908F41E76FC.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Pseudosympodomma adensis Muhlenhardt-Siegel 2008	<div><p>Pseudosympodomma adensis Mühlenhardt-Siegel, 2008</p><p>Fig. 9</p><p>described as Pseudosympodomma sp.; Mühlenhardt-Siegel 1996.</p><p>Holotype.</p><p>Red Sea • ♂; Inner Gulf of Aden, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=44.795&amp;materialsCitation.latitude=12.515" title="Search Plazi for locations around (long 44.795/lat 12.515)">MINDIK exped., FS Meteor stat. M 5/2-283-Kn</a>; 12°30.9'N, 44°47.7'E [12.515, 44.795; 12.52, 44.806 66]; 76 m depth; 16 March 1987; Michael Türkay leg.; Kurre; ZMH -K-041944 .</p><p>Paratypes.</p><p>* • 5 ♂♂ + 12 ♀♀; same data as holotype; ZMH -K-067068 . * • 2 ♀♀; Bab-el-Mandeb Strait, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=43.44833&amp;materialsCitation.latitude=12.35666" title="Search Plazi for locations around (long 43.44833/lat 12.35666)">MINDIK exped., FS Meteor stat. M 5/2-236-KD</a>; 12°21.2'N, 43°27.1'E to 12°19'N, 43°27'E [12.35666, 43.44833]; 35–45 [45] m depth; 06 March 1987; Michael Türkay leg.; Kurre and box corer; ZMH -K-067069 .</p><p>Remarks.</p><p>Mühlenhardt-Siegel (2008) did not assign a collection number to the Paratypes. In the catalogue book and the index cards, the specimens were registered under ZMH -K-41944 a and ZMH -K-41944 b. Herein, we assigned new collection numbers to these lots (ZMH -K-067068, ZMH -K-067069).</p><p>Diagnosis.</p><p>Carapace, dorsomedian carina with 3 teeth (female); teeth 2 and 3 behind the frontal lobe area (subadult male), no teeth (adult male). Pereonites 1–5 with dorsomedian carina, paired on pereonites 3–5. Uropod endopod, basal article longer than distal article (after Mühlenhardt-Siegel 2008).</p><p>Distribution.</p><p>West Indian Ocean, off North Sudan, 35–779 m depth.</p></div>	https://treatment.plazi.org/id/4A070521BA16539482700908F41E76FC	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
FFC0D303732050F58EA48E7F905139B5.text	FFC0D303732050F58EA48E7F905139B5.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Remyleucon hyalorostris Muhlenhardt-Siegel 2025	<div><p>Remyleucon hyalorostris Mühlenhardt-Siegel, 2025</p><p>Holotype.</p><p>South Atlantic Ocean • prep. ♀; Argentine Basin; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.032665&amp;materialsCitation.latitude=-36.003334" title="Search Plazi for locations around (long -49.032665/lat -36.003334)">DIVA III exped. FS Meteor; stat. M 79 / 1-533</a>; 36°0.20'S, 49°01.96'W [- 36.00333, - 49.03267; - 36.00450, - 49.03533]; 4602 [4601.8–4605.7] m depth; 15 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-064960 .</p><p>Paratypes.</p><p>* • 16 ♂♂ + 10 subA. ♂♂ + 10 ovig. ♀♀; same data as holotype; one female dissected; ZMH -K-064961 . * • ♂; same data as holotype; ZMH -K-064963 . * • ♂; same data as holotype; dissected; ZMH -K-064964 . * • 2 ♂♂ + 5 subA. ♂♂ + ovig. ♀ + 22 non-ovig. ♀♀; Argentine Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.0125&amp;materialsCitation.latitude=-35.986" title="Search Plazi for locations around (long -49.0125/lat -35.986)">DIVA III exped., FS Meteor stat. M 79 / 1-532</a>; 35°59.16'S, 49°0.75'W [- 35.986, - 49.0125; - 35.98733, - 49.01483]; 4605 [4604.5–4605.4] m depth; 15 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-065002 . * • 33 m. + ovig. ♀ + 125 prep. ♀♀; same data as holotype; one carapace included in the lot; ZMH -K-065003 . * • 101 m. + 40 ♂♂ + 10 subA. ♂♂ + juv. ♂ + 144 non-ovig. ♀♀ + 11 ovig. ♀♀; Argentine Basin; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-49.025665&amp;materialsCitation.latitude=-36.010166" title="Search Plazi for locations around (long -49.025665/lat -36.010166)">DIVA III exped. FS Meteor; stat. M 79 / 1-534</a>; 36°0.61'S, 49°01.54'W [- 36.01017, - 49.02567; - 36.01150, - 49.02900]; 4608 [4607.8–4605.1] m depth; 16 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; 16 carapaces included in the lot; ZMH -K-065004 .</p><p>Diagnosis.</p><p>Carapace, anterior margin smooth; dorsomedian line serrate up to half (male), or with 15 teeth up to the end (female); pseudorostrum projecting anteriorly, with little dorsal extra tip; pseudorostral lobes with anteroventral part hyaline; antennal notch shallow, in front of ocular lobe (non-ovigerous females). Antenna 1 geniculate after basal article 1. Male antenna 2 reaches past carapace but not beyond pereonite 3, flagellum not modified for grasping (male). Pereopods 1–3 (female) 1–4 (male), with exopod. Uropod, endopod bi-articulated. Adult male without pleopods. A striking character of the new species is the hyaline anteroventral part of the pseudorostrum (after Mühlenhardt-Siegel 2025).</p><p>Distribution.</p><p>Southwest Atlantic, Argentine Basin, 4602–4608 m depth.</p></div>	https://treatment.plazi.org/id/FFC0D303732050F58EA48E7F905139B5	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
B6B74617FB625811A5CAB2C07500B16F.text	B6B74617FB625811A5CAB2C07500B16F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Scherocumella micronodosus Muhlenhardt-Siegel 1996	<div><p>Scherocumella micronodosus Mühlenhardt-Siegel, 1996</p><p>Holotype.</p><p>Maldives • ♀; Lagoon, Embudu, South Male Atoll, Station 3; 1 m depth; 05 March 1994; Ute Mühlenhardt-Siegel &amp; Volker Siegel leg.; silty sand; ZMH -K-038041 .</p><p>Paratypes.</p><p>* • 3 ♂♂ + 6 ♀♀; same data as holotype; ZMH -K-038042 . * • ♂ + 4 ♀♀; same data as holotype; ZMH -K-038043 . * • 1 spm. + 41 ♂♂ + 20 ♀♀ + 44 ovig. ♀♀; NW Lagoon, Ellaidhoo, Ari Atoll; station 5; 0.5 m depth; 26 August 1995; Ute Mühlenhardt-Siegel &amp; Volker Siegel leg.; silty sand; ZMH -K-038044 . * • 5 juv. + 2 ♂♂ + 10 ♀♀; WSW Lagoon Ellaidhoo, Ari Atoll, Station 4; 0.5 m depth; 25 August 1995; Ute Mühlenhardt-Siegel &amp; Volker Siegel leg.; silty sand; ZMH -K-038048 .</p><p>Remarks.</p><p>An additional lot (ZMH -K-038043) with the same data as the holotype was found in the collection; in the catalogue book, inner labels, and index cards, this lot is recognized as a paratype. Although this lot is not included in the publication, we have included it here as type material. According to Mühlenhardt-Siegel (1996 a), the lot ZMH -K-038044 includes specimens from two different stations. In the collection, this lot was separated into two different collection numbers: animals from stat. 5 retained the original number, whereas the lot containing specimens collected in stat. 4 were assigned to a separate collection number, not included in the publication (ZMH -K-038048). Additional paratypes are available at ZMA (ZMA Cu.202.083).</p><p>Diagnosis.</p><p>Carapace with minute nodules and few tubercles; pseudorostrum short and turned upwards; dorsomedian line stressed because of the nodules; antennal notch narrow, not accentuated; anterolateral margin serrated because of the nodules; subrostral tooth little projecting (after Mühlenhardt-Siegel 1996 a).</p><p>Distribution.</p><p>Maldives Islands, 0.5–1 m depth.</p></div>	https://treatment.plazi.org/id/B6B74617FB625811A5CAB2C07500B16F	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
13DD9FB560F65A4EB5FB7EFD1CD49489.text	13DD9FB560F65A4EB5FB7EFD1CD49489.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Scherocumella nasuta subsp. nasuta (Zimmer 1914)	<div><p>Scherocumella nasuta nasuta (Zimmer, 1914)</p><p>described as Nannastacus; Zimmer 1914.</p><p>Paratypes.</p><p>Australia • ♀; Western Australia, Sharks Bay [Shark Bay], Freycinet Reach, w. Middle Flat bis zur Nordspitze von Heirisson Prong [Freycinet Reach, west of Middle Plain up to the northern tip of Heirisson Prong], Hamburger südwest-australische Forschungsreise 1905 exped., stat. 014; 11–16 m depth; 12 September 1905; J. Wilhelm Michaelsen leg.; anfangs Sandboden, dann Felsen mit Korallen [at first sandy bottom, then rocks with corals]; ZMH -K-016087 . • * ♀; Western Australia, Sharks Bay [Shark Bay], Freycinet Estuary, westl. Fahrwasser, zwischen Baba Head und Cararong-Halbinsel [Freycinet Estuary, western channel, between Baba Head and Cararong Peninsula]; Hamburger südwest-australische Forschungsreise 1905 exped., stat. 012; 7–11 m depth; 09 September 1905; J. Wilhelm Michaelsen leg.; sand-und Mudboden mit Algen [sandy and muddy bottom with algae]; ZMH -K-016042 .</p><p>Remarks.</p><p>Additional material in the ZMH collection includes one specimen from stat. 012. In the original description by Zimmer (1914), this locality is not listed; however, Zimmer’s handwritten inner label states “ Nannastacus nasutus n. sp. Typ! ”. Thus, this specimen is included here as paratype (ZMH -K-016042). Băcescu (1992) reported additional types deposited at the ZMB (ZMB 18496) from the three localities given by Zimmer (1914) in the original publication. The ZMB team confirmed the presence of one lot (ZMB 18496) deposited in Berlin, probably from station 7. Outer label states “ Nannastacus nasutus Zimmer, Sharksbay, Michaelsen &amp; Hartmeyer S. 7 ” and inner label writes “ Nannastacus nasutus n. sp. ” (pers. comm. Anjte Schwiering and Kristina von Rintelen). S 7 might refer to Station 7 as follows: Western Australia, Sharks Bay [Shark Bay], ca. 2 1 / 2 Meilen SW. Denham, Sharks Bay [approx. 2.5 miles SW. Denham, Sharks Bay]; Hamburger südwest-australische Forschungsreise 1905 exped., stat. 007; 10 June 1905; J. Wilhelm Michaelsen leg.; sand- und Mudboden mit Pflanzen [Sandy and muddy bottom with vegetation]. Additionally, the ZMB collection has a record for the lot ZMB 18496 (a, b &amp; c), but it is marked as “ not available, ” meaning it is not in the collection’s holdings, and no further locality information is registered. This specimen might correspond to the female from Stat. 10 in Zimmer’s original description — dissected specimen — which he reported as “ Das typische Exemplar ”. This specimen from the ZMB collection will likely represent the holotype fixed by original designation (ICZN, Article 73.1. 1). However, because we cannot confirm its locality data, we will refrain from declaring it a lost holotype. The material from stat. 7 (ZMB 18496), stat. 14 (ZMH -K-016087) and stat. 12 (ZMH -K-016042) are referred to as likely paratypes until further information is available on the Berlin material.</p><p>Diagnosis.</p><p>Carapace more than 1 / 3 of body length; pseudorostrum long and slender with truncated tip, directed anteriorly; antennal notch distinct and deep, eye lenses pigmented. Uropod subequal in length to pleonites 4–6; peduncle not as long as last pleonites 5 and 6, with cuspidate seta distally; endopod slightly longer than exopod, but about half as long as peduncle, with 4 cuspidate setae along inner margin (after Zimmer 1914).</p><p>Distribution.</p><p>Indian Ocean and Southwest Pacific, 0–16 m depth (Zimmer 1914; Băcescu 1992).</p></div>	https://treatment.plazi.org/id/13DD9FB560F65A4EB5FB7EFD1CD49489	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
68698F48CFD1515596E370E66F57A91B.text	68698F48CFD1515596E370E66F57A91B.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Schizotrema gibbera Muhlenhardt-Siegel 1996	<div><p>Schizotrema gibbera Mühlenhardt-Siegel, 1996</p><p>Holotype.</p><p>Maldives • ♀; NW Lagoon, Ellaidhoo, Ari Atoll; Station 5, 0.5 m depth; 26 August 1995; Ute Mühlenhardt-Siegel &amp; Volker Siegel leg.; silty sand; specimen dissected, legs mounted on a slide; ZMH -K-038049 .</p><p>Remarks.</p><p>One juvenile was designated as paratype; however, no collection number is given in the publication, nor is it stated whether it was collected at the same locality as the holotype. This specimen was not found in the collection, and it is considered lost.</p><p>Diagnosis.</p><p>Carapace with 5 protuberances, tubercles and few hair-like setae. Pseudorostrum paired, with 2 lobes, turned slightly upwards; dorsomedian line not pronounced; antennal notch wide (after Mühlenhardt-Siegel 1996 a).</p><p>Distribution.</p><p>Maldives Islands, 1 m depth.</p></div>	https://treatment.plazi.org/id/68698F48CFD1515596E370E66F57A91B	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
AFD82A64E451585F8F36EC570A0F0B13.text	AFD82A64E451585F8F36EC570A0F0B13.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Styloptocuma cuspidatum Muhlenhardt-Siegel 2011	<div><p>Styloptocuma cuspidatum Mühlenhardt-Siegel, 2011</p><p>Holotype.</p><p>South Atlantic Ocean • ovig. ♀; Guinea Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-5.5215&amp;materialsCitation.latitude=0.71583" title="Search Plazi for locations around (long -5.5215/lat 0.71583)">DIVA II exped., FS Meteor stat. M 63 / 2-89</a>; 0°42.95'N, 05°31.29'W [0.71583, -5.5215]; 5142 m depth; 20 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; ZMH -K-042735 .</p><p>Paratypes.</p><p>* • 1 m. + 3 ♂♂ + 2 ovig. ♀♀ + 4 ♀♀; same data as holotype; one ovigerous female dissected mounted on a permanent slide; ZMH -K-042736 . * • 2 m. + ♂ + ♀; Guinea Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-5.49517&amp;materialsCitation.latitude=0.67483" title="Search Plazi for locations around (long -5.49517/lat 0.67483)">DIVA II exped., FS Meteor stat. M 63 / 2-90</a>; 0°40.49'N, 05°29.71'W [0.67483, -5.49517]; 5142 m depth; 20 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; ZMH -K-067150 . * • ♂ + 3 ♀♀; Guinea Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-2.47917&amp;materialsCitation.latitude=-0.1465" title="Search Plazi for locations around (long -2.47917/lat -0.1465)">DIVA II exped., FS Meteor stat. M 63 / 2-63</a>; 0°08.79'S, 02°28.75'W [-0.1465, -2.47917]; 5047 [5047–5051] m depth; 15 March 2005; Michael Türkay leg.; epibenthic sledge; ZMH -K-067151 . * • ♀; Guinea Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-6.43467&amp;materialsCitation.latitude=0.62767" title="Search Plazi for locations around (long -6.43467/lat 0.62767)">DIVA II exped., FS Meteor stat. M 63 / 2-94</a>; 0°37.66'N, 06°26.0'W [0.62767, -6.43467]; 5150 m depth; 23 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; ZMH -K-067152 .</p><p>Remarks.</p><p>In the original publication, only one collection number was assigned to the ZMH - K paratypes, even though the specimens were collected at four different stations. Here, we assigned a new collection number to three lots (see above); the original number given by Mühlenhardt-Siegel (2011 b) is retained for the first lot listed in the paratype section.</p><p>Diagnosis.</p><p>Carapace dorsomedian line, somites, and uropod peduncle with long teeth. No teeth scattered all over the lateral carapace; pseudorostrum 0.3 times as long as the rest of the carapace; ocular lobe as long as pseudorostral lobes, with a terminal spine. Pereopod 5, carpus longer than basis (after Mühlenhardt-Siegel 2011 b).</p><p>Distribution.</p><p>Southeast Atlantic, Guinea Basin, 5047–5142 m depth.</p></div>	https://treatment.plazi.org/id/AFD82A64E451585F8F36EC570A0F0B13	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
DAD192C4F42057FBB427BE73E77AB6DC.text	DAD192C4F42057FBB427BE73E77AB6DC.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Styloptocuma dentatum Muhlenhardt-Siegel 2011	<div><p>Styloptocuma dentatum Mühlenhardt-Siegel, 2011</p><p>Fig. 53</p><p>Holotype.</p><p>South Atlantic Ocean • non-ovig. ♀; Cape Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=7.3415&amp;materialsCitation.latitude=-28.06633" title="Search Plazi for locations around (long 7.3415/lat -28.06633)">DIVA II exped., FS Meteor stat. M 63 / 2-41</a>; 28°03.98'S, 07°20.49'E [-28.06633, 7.3415]; 5054 m depth; 04 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; ZMH -K-042733 .</p><p>Paratype.</p><p>* • 2 m. + ♀; same data as holotype; female dissected mounted on a permanent slide; ZMH -K-042734 .</p><p>Diagnosis.</p><p>Carapace, dorsomedian line with 9 large teeth in a single row in the anterior part and in a double row of teeth (three pairs of teeth) in the posterior part; pseudorostrum 0.2 times as long as the rest of the carapace; lateral carapace without teeth (after Mühlenhardt-Siegel 2011 b).</p><p>Distribution.</p><p>Southeast Atlantic, Cape Basin, 5054 m depth.</p></div>	https://treatment.plazi.org/id/DAD192C4F42057FBB427BE73E77AB6DC	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
1A2F457BAACE52358AF9D9C7BC0CA36B.text	1A2F457BAACE52358AF9D9C7BC0CA36B.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Styloptocuma enigma Muhlenhardt-Siegel 2011	<div><p>Styloptocuma enigma Mühlenhardt-Siegel, 2011</p><p>Holotype.</p><p>South Atlantic Ocean • non-ovig. ♀; Guinea Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-2.4985&amp;materialsCitation.latitude=-0.22117" title="Search Plazi for locations around (long -2.4985/lat -0.22117)">DIVA II exped., FS Meteor stat. M 63 / 2-64</a>; 0°13.27'S, 02°29.91'W [-0.22117, -2.4985]; 5054 m depth; 15 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; ZMH -K-042739 .</p><p>Paratype.</p><p>* • subA. ♂; Guinea Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-5.49517&amp;materialsCitation.latitude=0.67483" title="Search Plazi for locations around (long -5.49517/lat 0.67483)">DIVA II exped., FS Meteor stat. M 63 / 2-90</a>, 0°40.49'N, 05°29.71'W [0.67483, -5.49517]; 5142 m depth; 20 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; specimen dissected, mounted on a permanent slide; ZMH -K-042740 .</p><p>Diagnosis.</p><p>Carapace, dorsomedian line with very few small teeth in anterior part; pseudorostrum short, slightly directed upwards; antennal notch shallow; anterolateral tooth long and slender. Pleonites 1 and 2 with 2 teeth dorsally. Uropod, exopod shorter than endopod; endopod with 5 teeth along the inner margin (after Mühlenhardt-Siegel 2011 b).</p><p>Distribution.</p><p>Southeast Atlantic, Guinea Basin, 5054–5142 m depth.</p></div>	https://treatment.plazi.org/id/1A2F457BAACE52358AF9D9C7BC0CA36B	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
7F995480B18E58A398103BB8B7B58246.text	7F995480B18E58A398103BB8B7B58246.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Styloptocuma minimum Muhlenhardt-Siegel 2005	<div><p>Styloptocuma minimum Mühlenhardt-Siegel, 2005</p><p>Holotype.</p><p>South Atlantic Ocean • ovig. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.705&amp;materialsCitation.latitude=-17.125" title="Search Plazi for locations around (long 4.705/lat -17.125)">DIVA I exped., FS Meteor stat. M 48/1-344-1</a>; 17°06.2'S, 04°41.7'E to 17°07.5'S, 04°42.3'E [- 17.08225, 4.68008; - 17.12423, 4.7046]; 5415 [5460–5460] m depth; 25 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040650 .</p><p>Paratypes.</p><p>* • ovig. ♀ + 1 non-ovig. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=3.3066666&amp;materialsCitation.latitude=-22.336666" title="Search Plazi for locations around (long 3.3066666/lat -22.336666)">DIVA I exped., FS Meteor stat. M 48/1-318-1</a>; 22°20.0'S, 03°18.3'E to 22°20.2'S, 03°18.4'E [- 22.33297, 3.30567; - 22.33747, 3.30732]; 5125–5144 [5179–5180] m depth; 09 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040651 . * • 1 juv. + 2 ovig. ♀♀; Angola Basin, DIVA I exped., FS Meteor stat. M 48/1-338-1; [- 18.30078, 4.66545; - 18.34863, 4.64443]; 5439–5443 m depth; 22 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-067153 . * • 2 ovig. ♀♀ + 6 subA. ♀♀ same data as holotype; one specimen dissected; ZMH -K-067154 . * • subA. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=5.44968&amp;materialsCitation.latitude=-16.28338" title="Search Plazi for locations around (long 5.44968/lat -16.28338)">DIVA I exped., FS Meteor stat. M 48/1-346-7</a>; [-16.28338, 5.44968; 5433 m depth; 27 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.]; multiple corer; ZMH -K-067155 . * • 3 subA. ♂♂ + 9 ovig. ♀♀ + 8 subA. ♀♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-5.445&amp;materialsCitation.latitude=-16.248333" title="Search Plazi for locations around (long -5.445/lat -16.248333)">DIVA I exped., FS Meteor stat. M 48/1-350-1</a>; 16°14.3'S, 05°26.8'E to 16°14.9'S, 05°26.7'W [- 16.22215, 5.44728; - 16.247, 5.445 03]; 5389 [5433–5434] m depth; 29 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-067156 . * • 6 subA. ♂♂ + 7 ovig. ♀♀ + 34 subA. ♀♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=5.4533334&amp;materialsCitation.latitude=-16.321667" title="Search Plazi for locations around (long 5.4533334/lat -16.321667)">DIVA I exped., FS Meteor stat. M 48/1-348-1</a>; 16°18.1'S, 05°27.2'E to 16°19.3'S, 05°27.2'E [- 16.28315, 5.45465; - 16.32133, 5.45342]; 5390–5387 [5430–5433] m depth; 28 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-067157 .</p><p>Remarks.</p><p>For lot ZMH -K-067155, the station has been corrected based on the inner label and the station book; in the original description, the station is given as 346 / 11, for which no information is provided in Table 1 (Mühlenhardt-Siegel 2005 d). Additionally, Mühlenhardt-Siegel (2005 d) did not explicitly designate a particular lot as a paratype in the publication; she only includes the sentence “ description of long and slender appendages based on paratype, female ”. This specimen, collected in stat. 344 together with specimens from the same and five additional stations, is listed as “ material ” in the publication, and a single collection number was assigned to all of them (ZMH -K-040651). The entire lot, including the specimens from six stations, is marked as paratype in the catalogue book, index cards, and original labels within the jars. Based on this, we include the paratype designation for all material listed in the publication. Specimens from stat. 318 retain the original collection number assigned by Mühlenhardt-Siegel (2005 d), whereas material from the other five stations was assigned to new collection numbers (see above). Additional possible paratypes are deposited at the SMF (SMF 30289, SMF 30290).</p><p>Diagnosis.</p><p>Carapace short; dorsomedian line with 3 (sometimes 4) teeth; ocular lobe elongated, reaching tip of pseudorostrum, with 1 short tooth on tip; eye lenses missing; antennal notch not pronounced; anterolateral tooth short, not projecting; anteroventral margin of carapace with two teeth. Pleon long and slender without serration, teeth or denticles but with a pair of hair-like setae at posterior dorsolateral part of pleonites. Appendages long and slender (after Mühlenhardt-Siegel 2005 d).</p><p>Distribution.</p><p>Southeast Atlantic, Angola and Guinea Basins, 5125–5443 m depth.</p></div>	https://treatment.plazi.org/id/7F995480B18E58A398103BB8B7B58246	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
6FC6C2335DE452C7B3FB775038F9347C.text	6FC6C2335DE452C7B3FB775038F9347C.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Styloptocuma paucidentatum Muhlenhardt-Siegel 2011	<div><p>Styloptocuma paucidentatum Mühlenhardt-Siegel, 2011</p><p>Fig. 54</p><p>Holotype.</p><p>South Atlantic Ocean • non-ovig. ♀; Guinea Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-5.5215&amp;materialsCitation.latitude=0.71583" title="Search Plazi for locations around (long -5.5215/lat 0.71583)">DIVA II exped., FS Meteor stat. M 63 / 2-89</a>; 0°42.95'N, 05°31.29'W [0.71583, -5.5215]; 5142 m depth; 20 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; ZMH -K-042737 .</p><p>Paratypes.</p><p>* • 1 m. + juv. ♂ + subA. ♂ + ♀; Guinea Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-2.47917&amp;materialsCitation.latitude=-0.1465" title="Search Plazi for locations around (long -2.47917/lat -0.1465)">DIVA II exped., FS Meteor stat. M 63 / 2-63</a>; 0°08.79'S, 02°28.75'W [-0.1465, -2.47917]; 5047 [5047–5051] m depth; 15 March 2005; Michael Türkay leg.; epibenthic sledge; one young male dissected, mounted on a permanent slide; ZMH -K-042738 . * • ♀; Guinea Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-2.4985&amp;materialsCitation.latitude=-0.22117" title="Search Plazi for locations around (long -2.4985/lat -0.22117)">DIVA II exped., FS Meteor stat. M 63 / 2-64</a>; 0°13.27'S, 02°29.91'W [-0.22117, -2.4985]; 5054 m depth; 15 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; ZMH -K-067159 . * • 2 m. + 2 subA ♂♂ + 2 ovig. ♀♀ + 3 subA. ♀♀; same data as holotype; ZMH -K-067160 . * • 1 m. + ovig. ♀; Guinea Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-5.49517&amp;materialsCitation.latitude=0.67483" title="Search Plazi for locations around (long -5.49517/lat 0.67483)">DIVA II exped., FS Meteor stat. M 63 / 2-90</a>, 0°40.49'N, 05°29.71'W [0.67483, -5.49517]; 5142 m depth; 20 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; female dissected mounted on a permanent slide; ZMH -K-067161 . North Atlantic Ocean • m. ♀; Guinea Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-6.43467&amp;materialsCitation.latitude=0.62767" title="Search Plazi for locations around (long -6.43467/lat 0.62767)">DIVA II exped., FS Meteor stat. M 63 / 2-94</a>, 0°37.66'N, 06°26.08'W [0.62767, -6.43467]; 5150 m depth; 23 March 2005; Michael Türkay &amp; Ute Mühlenhardt-Siegel leg.; epibenthic sledge; ZMH -K-067162 .</p><p>Remarks.</p><p>In the original publication, only one collection number was assigned to the ZMH - K paratypes, even though the specimens were collected at five different stations. Here, we assigned a new collection number to four lots (see above); the original number given by Mühlenhardt-Siegel (2011 b) is retained for the first lot listed in the paratype section.</p><p>Diagnosis.</p><p>Carapace with 3 plus 1 dorsomedian teeth; pseudorostral lobes short, directing upwards; ocular lobe ending with a tooth; antennal notch shallow. Pereonites 4, 5 and pleonites 1 and 2 with dorsal teeth. Maxilliped 3, merus with 1 very strong tooth (female). Uropod, exopod slightly longer than endopod (female) (after Mühlenhardt-Siegel 2011 b).</p><p>Distribution.</p><p>Southeast Atlantic, Guinea Basin, 5047–5150 m depth.</p></div>	https://treatment.plazi.org/id/6FC6C2335DE452C7B3FB775038F9347C	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
F3CADE2EB7FC57418E137DFD7F926E59.text	F3CADE2EB7FC57418E137DFD7F926E59.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Styloptocuma pleonserratum Muhlenhardt-Siegel 2005	<div><p>Styloptocuma pleonserratum Mühlenhardt-Siegel, 2005</p><p>Fig. 55</p><p>Holotype.</p><p>South Atlantic Ocean • ovig. ♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.705&amp;materialsCitation.latitude=-17.125" title="Search Plazi for locations around (long 4.705/lat -17.125)">DIVA I exped., FS Meteor stat. M 48/1-344-1</a>; 17°06.2'S, 04°41.7'E to 17°07.5'S, 04°42.3'E [- 17.08225, 4.68008; - 17.12423, 4.7046]; 5415 [5460–5460] m depth; 25 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040652 .</p><p>Paratypes.</p><p>* • 1 juv. + 2 subA. ♀♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=3.3066666&amp;materialsCitation.latitude=-22.336666" title="Search Plazi for locations around (long 3.3066666/lat -22.336666)">DIVA I exped., FS Meteor stat. M 48/1-318-1</a>; 22°20.0'S, 03°18.3'E to 22°20.2'S, 03°18.4'E [- 22.33297, 3.30567; - 22.33747, 3.30732]; 5125–5144 [5179–5180] m depth; 09 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040653 . * • 1 juv.; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.6433334&amp;materialsCitation.latitude=-18.346666" title="Search Plazi for locations around (long 4.6433334/lat -18.346666)">DIVA I exped., FS Meteor stat. M 48/1-338-1</a>; 18°19.4'S, 04°39.7'E to 18°20.8'S, 04°38.6'E [- 18.30078, 4.66545; - 18.34863, 4.64443]; 5397–5398 [5439–5443] m depth; 22 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-067163 . * • 2 juv. + 2 ♂ + 7 ovig. ♀♀; same data as holotype; ZMH -K-067164 . * • 4 juv. + ♂ + 10 ovig. ♀♀ + 2 non-ovig. ♀♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=5.4533334&amp;materialsCitation.latitude=-16.321667" title="Search Plazi for locations around (long 5.4533334/lat -16.321667)">DIVA I exped., FS Meteor stat. M 48/1-348-1</a>; 16°18.1'S, 05°27.2'E to 16°19.3'S, 05°27.2'E [- 16.28315, 5.45465; - 16.32133, 5.45342]; 5390–5387 [5430–5433] m depth; 28 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-067165 . * • 1 juv. + 5 ovig. ♀♀ + 3 non-ovig. ♀♀; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-5.445&amp;materialsCitation.latitude=-16.248333" title="Search Plazi for locations around (long -5.445/lat -16.248333)">DIVA I exped., FS Meteor stat. M 48/1-350-1</a>; 16°14.3'S, 05°26.8'E to 16°14.9'S, 05°26.7'W [- 16.22215, 5.44728; - 16.247, 5.445 03]; 5389 [5433–5434] m depth; 29 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-067166 .</p><p>Remarks.</p><p>Mühlenhardt-Siegel (2005 d) did not explicitly designate a particular lot as a paratype in the publication; she only includes the sentence “ description of appendages based on paratype, female ”. This specimen, together with specimens from the same and four additional stations, is listed as “ material ” in the publication, and a single collection number was assigned to all of them (ZMH -K-040653). The entire lot, including the animals from five stations, is marked as a paratype in the catalogue book, on index cards, and on the original labels within the jars. Based on this, we include the paratype designation to all material; the original number given by Mühlenhardt-Siegel (2005 d) is retained for the first lot listed in the paratype section, and new collection numbers were assigned to the other four lots (see above). Additional possible paratypes were deposited at the SMF (SMF 30287).</p><p>Diagnosis.</p><p>Carapace in female with notch in front of posterior margin, and 8 long teeth getting shorter in posterior part, long siphonal tube; ocular lobe long and styliform, reaching the end of pseudorostrum, with terminal tooth; anterolateral corner with distinct tooth. Pleon dorsally serrate (after Mühlenhardt-Siegel 2005 d).</p><p>Distribution.</p><p>Southeast Atlantic, Cape, Angola, and Guinea Basins, 5125–5415 m depth.</p></div>	https://treatment.plazi.org/id/F3CADE2EB7FC57418E137DFD7F926E59	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
09EE5A715F8758C091BF1A27CFABE075.text	09EE5A715F8758C091BF1A27CFABE075.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Vemakylindrus biarticulatus Muhlenhardt-Siegel 2005	<div><p>Vemakylindrus biarticulatus Mühlenhardt-Siegel, 2005</p><p>Holotype.</p><p>South Atlantic Ocean • subA. ♂; Angola Basin, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=4.6983333&amp;materialsCitation.latitude=-18.323334" title="Search Plazi for locations around (long 4.6983333/lat -18.323334)">DIVA I exped., FS Meteor stat. M 48/1-340-1</a>; 18°18.3'S, 04°41.3'E to 18°19.4'S, 04°41.9'E [- 18.28822, 4.68683; - 18.32237, 4.69722]; 5395 [5419–5443] m depth; 22 July 2000; Angelika Brandt &amp; J. Wolfgang Wägele leg.; epibenthic sledge; ZMH -K-040862 .</p><p>Diagnosis.</p><p>Carapace, dorsomedian line of frontal lobe with four teeth. Telson cylindrical; preanal part longer than postanal part. Uropod endopod bi-articulated (after Mühlenhardt-Siegel 2005).</p><p>Distribution.</p><p>Southeast Atlantic, Angola Basin, 5395 m depth.</p></div>	https://treatment.plazi.org/id/09EE5A715F8758C091BF1A27CFABE075	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
DD5E417862E75CC88DC57AE0F26B2DDC.text	DD5E417862E75CC88DC57AE0F26B2DDC.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Zimmeriana lasiodactylum (Zimmer 1914)	<div><p>Zimmeriana lasiodactylum (Zimmer, 1914)</p><p>described as Dic lasiodactylum; Zimmer 1914.</p><p>Syntype.</p><p>Australia • ovig. ♀; Western Australia, Fremantle, Cockburn Sound, South Channel, Hamburger südwest-australische Forschungsreise 1905 exped., stat. 051; 6.5–8 m depth; 18 June 1905; J. Wilhelm Michaelsen leg.; Felsboden [rocky bottom]; ZMH -K-016033 .</p><p>Remarks.</p><p>Zimmer (1914) described the species based on two specimens, one female (ZMH -K-016033) and a subadult male (ZMB 18495 — see information below). However, in his work, he did not designate a holotype or paratype. The majority of his species description is based on the female, although male figures are also included. Later, Băcescu (1992) reported a lectotype deposited at the ZMB (ZMB 18495) as follows: • subA. ♂, Western Australia, Champion Bay von Geraldton [Geraldton, Champion Bay]; Hamburger südwest-australische Forschungsreise 1905 exped., stat. 031; 3.5–14 m depth; 12 July 1905; J. Wilhelm Michaelsen leg.; teils felsig, teils Sandboden mit Pflanzen [partly rocky, partly sandy bottom with vegetation]. We confirmed the presence of this specimen in the ZMB Crustacea Collection (personal communication from Antje Schwiering and Kristina von Rintelen, ZMB), which is registered as a type, not as a lectotype, as reported by Băcescu (1992). The ICZN on lectotype designation (Article 74.7. 3) states that “ to be valid, a lectotype designation must have an express statement of deliberate designation … (such as “ lectotype hereby designated ”, “ lectotype by present designation ”) … (merely citing a specimen as “ lectotype ” is insufficient). Following this, the lectotype designation of Băcescu (1992) for the Berlin material does not meet the requirements of the ICZN, as it does not include an express statement of designation but only cites the specimen as lectotype. The same ICZN article (Article 74.7; Recommendation 74 G) states that “ the designation of lectotypes should be done as part of a revisionary or other taxonomic work to enhance the stability of nomenclature, and not for mere curatorial convenience ”. Following this, and as the purpose of this catalogue is merely curatorial, we refer to the material of Zimmeriana lasiodactylum from the Hamburg and Berlin collections as syntypes until a taxonomic expert reviews the material and makes a proper designation.</p><p>Diagnosis.</p><p>Carapace with 1 pair of posterodorsal swellings and weak lateral sulcus. Pereopod 1, carpus equal to basis. Pereopod 2, carpus pereopod twice merus length. Telson equal in length to uropod peduncles, without terminal setae. Uropod, endopod tri-articulated, shorter than exopod (after Gerken 2001).</p><p>Distribution.</p><p>West Australia and South Australia, Tasmania, 2–23 m depth (Băcescu 1992; Gerken 2001).</p></div>	https://treatment.plazi.org/id/DD5E417862E75CC88DC57AE0F26B2DDC	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Mercado-Salas, Nancy F.;Mühlenhardt-Siegel, Ute;Pereira, Emanuel;Garilao, Cristina	Mercado-Salas, Nancy F., Mühlenhardt-Siegel, Ute, Pereira, Emanuel, Garilao, Cristina (2026): An annotated type catalogue and a fully digitised Crustacea collection of the Museum of Nature Hamburg, Zoology. Part I: Crustacea, Malacostraca, Peracarida, Cumacea. Evolutionary Systematics 10 (1): 137-193, DOI: 10.3897/evolsyst.10.187593
