identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
E7175DE6F6775F7D93F2C201B69589F0.text	E7175DE6F6775F7D93F2C201B69589F0.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Mallomonas multisetigera Durrschmidt	<div><p>Mallomonas multisetigera Dürrschmidt</p><p>Figs 1 C, D, 3</p><p>Description.</p><p>Cells ellipsoidal, 8.6–13.5 × 3.7–7.9 μm, covered by scales with bristles. Body scales oval, 2.3–3.5 × 1.2–1.7 µm, tripartite. Shield with regularly arranged papillae and scattered minute base plate pores (0.01–0.03 μm). Sometimes larger pores can be observed on the shield. The dome is shallow, broadly oval, set back from the anterior margin, and covered with papillae. The V-rib is conspicuous, acute, and hooded. The posterior rim is narrow, encircles less than a half of the scale perimeter. The posterior flange is wide, with two rows of large base plate pores (0.03–0.08 μm). The anterior flange with two or three rows of papillae and often with a few large base plate pores continuing from the posterior flange. Anterior scales are asymmetric, widened in the distal part, with elongated dome and have the same basic structure as body scales. Bristles are 2.6–5.0 µm. The foot of the bristle is flattened, turned at an angle of approximately 45 degrees or less relative to the shaft, the margins of the bristles are rolled to form an open U-shaped groove, the distal tip is bifurcated, with spines of unequal length. Cysts were not observed.</p><p>Observations.</p><p>Mallomonas multisetigera was found at wide ranges of environmental parameters: pH from 4.7 to 7.2, specific conductance from 25 to 2730 µS cm - 1, and temperature 29–39 ° C (Table 1, and see Gusev et al. 2023 b).</p></div>	https://treatment.plazi.org/id/E7175DE6F6775F7D93F2C201B69589F0	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	Gusev, Evgeniy S.;Safronova, Tatiana V.;Podunay, Yulia А.;Tran, Hoan;Mohagan, Alma B.;Martynenko, Nikita A.	Gusev, Evgeniy S., Safronova, Tatiana V., Podunay, Yulia А., Tran, Hoan, Mohagan, Alma B., Martynenko, Nikita A. (2026): Morphological and molecular studies of Mallomonas species from section Multisetigerae (Chrysophyceae, Synurales) with description of a new species. PhytoKeys 269: 79-98, DOI: 10.3897/phytokeys.269.179128
4B0E77A111A85D1891E8F9E2C8317117.text	4B0E77A111A85D1891E8F9E2C8317117.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Mallomonas rutabuliformis E. S. Gusev, Safronova, Podunay & Martynenko 2026	<div><p>Mallomonas rutabuliformis E. S. Gusev, Safronova, Podunay &amp; Martynenko sp. nov.</p><p>Figs 1 A, B, 2</p><p>Description.</p><p>Cells oval or ovate, 8.3–15.9 × 6.6–11.2 μm, covered by scales with bristles. Scales oval or elongated oval, 3.2–4.1 × 1.8–2.2 μm, with a dome. Shield with regularly arranged papillae and minute base plate pores (approx. 0.01–0.03 μm). The dome is shallow, broadly oval or rounded, recessed from the anterior margin, and is covered with papillae. In some cases, the dome is perforated with pores. The anterior flange is slightly raised above the shield, with two or three rows of papillae and few minute base plate pores. The V-rib is prominent and rounded, with arms of unequal length. The posterior rim is narrow, encircles approximately one-third of the scale perimeter. The posterior flange is narrow, with few base plate pores. Bristles are 2.3–6.2 μm long, slightly curved, with a hook-shaped flattened foot, turned at an angle from 45 to 90 degrees relative to the shaft. The margins of the bristles are rolled to form an open U-shaped groove, the distal tip is bifurcated, with spines of unequal length. Cysts were not observed.</p><p>Holotype.</p><p>(here designated): Portion of a single gathering of cells on SEM stub, deposited at the Herbarium, Komarov Botanical Institute RAS (LE), Saint Petersburg, Russia (LE A 0007759). Material from a stream in the forest in Lam Dong Province, Vietnam, leg. N. A. Martynenko, 8 June 2019. Fig. 2 A is a representative scale from the specimen .</p><p>Type locality.</p><p>Vietnam, Lam Dong Province, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=108.699936&amp;materialsCitation.latitude=12.175667" title="Search Plazi for locations around (long 108.699936/lat 12.175667)">stream in the forest</a>. Latitude / longitude: 12°10.540'N, 108°41.996'E.</p><p>Reference culture.</p><p>Culture VNG 2139: Representative living and fixed culture VNG 2139 and DNA sample deposited at the Collection of the A. N. Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences.</p><p>Genbank accession number for reference culture (VNG 2139): PX 698596 (nuclear SSU + ITS rDNA) and PX 703662 (rbc L cpDNA).</p><p>Etymology.</p><p>The epithet is named based on the morphological character of the bristles, which are bent in the distal part, reminiscent of a poker shape.</p><p>Distribution.</p><p>Species was found only in the type locality.</p><p>Observations.</p><p>Mallomonas rutabuliformis was found at pH 7.7, a specific conductance of 18 μS cm - 1 and temperature 19 ° C (Table 1).</p><p>Description of Mallomonas multisetigera culture</p><p>In our studies, we found morphotype of Mallomonas multisetigera, similar in ultrastructure to originally described form South Chile (Dürrschmidt 1982). Here, we provide a description of our cultures based on LM, SEM, and TEM studies and complement them with molecular studies.</p></div>	https://treatment.plazi.org/id/4B0E77A111A85D1891E8F9E2C8317117	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	Gusev, Evgeniy S.;Safronova, Tatiana V.;Podunay, Yulia А.;Tran, Hoan;Mohagan, Alma B.;Martynenko, Nikita A.	Gusev, Evgeniy S., Safronova, Tatiana V., Podunay, Yulia А., Tran, Hoan, Mohagan, Alma B., Martynenko, Nikita A. (2026): Morphological and molecular studies of Mallomonas species from section Multisetigerae (Chrysophyceae, Synurales) with description of a new species. PhytoKeys 269: 79-98, DOI: 10.3897/phytokeys.269.179128
