identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
1F76025C1A7450AAA80500D46C02DB0E.text	1F76025C1A7450AAA80500D46C02DB0E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Dactylissus armillarius Gnezdilov & Soulier-Perkins 2014	<div><p>Dactylissus armillarius Gnezdilov &amp; Soulier-Perkins, 2014</p><p>Figs 4 I – Q, 6 B, 7, 8</p><p>Dactylissus armillarius Gnezdilov &amp; Soulier-Perkins, 2014 in Gnezdilov et al. 2014 a: 88, figs 10–21, 26, 28–33.</p><p>Material examined.</p><p>Vietnam • 4 ♂♂, 5 ♀♀; Khanh Hoa Province, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=108.94806&amp;materialsCitation.latitude=12.121944" title="Search Plazi for locations around (long 108.94806/lat 12.121944)">Hon Ba Nature Reserve</a>; 12°07'19"N 108°56'53"E; 1400 m a. s. l.; 11–15 Jul. 2025; J. Constant, J. Bresseel, L. Semeraro, Trung Thanh Vu leg; I. G.: 35028; RBINS • 3 ♂♂, 4 ♀♀; same data as for preceding; VNMN • 1 ♀; Khanh Hoa Province, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=108.94806&amp;materialsCitation.latitude=12.121944" title="Search Plazi for locations around (long 108.94806/lat 12.121944)">Hon Ba Nature Reserve</a>; 12°07'19"N, 108°56'53"E; 1300–1400 m a. s. l.; 8–9 Oct. 2024; J. Constant, J. Bresseel, L. Semeraro and Hoai T. T. Nguyen leg.; VNMN • 1 ♀; same data as for preceding; I. G.: 34893; RBINS .</p><p>Diagnosis.</p><p>See under D. sinuatus Constant &amp; Pham, sp. nov.</p><p>Notes.</p><p>A male paratype of D. armillarius was dissected in the course of the present study and found to belong to D. sinuatus Constant &amp; Pham sp. nov.; hence, it was included as a paratype of D. sinuatus . This specimen was also illustrated in Gnezdilov et al. (2014 a: fig. 27).</p><p>Biology.</p><p>The specimens were found sitting on leaves (smooth, not hairy) and small branches of lower vegetation and bushes along a forest trail, from which they were collected mostly by sweeping, at altitudes from 1300 to 1400 m a. s. l. (Fig. 8).</p></div>	https://treatment.plazi.org/id/1F76025C1A7450AAA80500D46C02DB0E	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	Constant, Jérôme;Pham, Thai-Hong;Truong, Tuong Cat Thi;Nguyen, Hoai Thu Thi	Constant, Jérôme, Pham, Thai-Hong, Truong, Tuong Cat Thi, Nguyen, Hoai Thu Thi (2026): Sarimini from Vietnam: first record of the genus Tetrichina with a new species, and a new species of Dactylissus (Hemiptera, Fulgoromorpha, Issidae). ZooKeys 1273: 43-68, DOI: 10.3897/zookeys.1273.170785
B39FAB19224A58BF86FE1EBBD16855E1.text	B39FAB19224A58BF86FE1EBBD16855E1.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Dactylissus Gnezdilov & Bourgoin 2014	<div><p>Genus Dactylissus Gnezdilov &amp; Bourgoin, 2014</p><p>Dactylissus Gnezdilov &amp; Bourgoin, 2014 in Gnezdilov et al. 2014 a: 86. Type species: Dactylissus armillarius Gnezdilov &amp; Soulier-Perkins, 2014, by original designation.</p><p>Species included</p><p>(with distribution).</p><p>Dactylissus armillarius Gnezdilov &amp; Soulier-Perkins, 2014 (Vietnam, Khanh Hoa Province, Hon Ba Nature Reserve – Gnezdilov et al. 2014 a).</p><p>Dactylissus sinuatus Constant &amp; Pham, sp. nov. (Vietnam, Khanh Hoa Province, Hon Ba Nature Reserve – this study).</p></div>	https://treatment.plazi.org/id/B39FAB19224A58BF86FE1EBBD16855E1	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	Constant, Jérôme;Pham, Thai-Hong;Truong, Tuong Cat Thi;Nguyen, Hoai Thu Thi	Constant, Jérôme, Pham, Thai-Hong, Truong, Tuong Cat Thi, Nguyen, Hoai Thu Thi (2026): Sarimini from Vietnam: first record of the genus Tetrichina with a new species, and a new species of Dactylissus (Hemiptera, Fulgoromorpha, Issidae). ZooKeys 1273: 43-68, DOI: 10.3897/zookeys.1273.170785
E4E13DEF86F751F2991B36553DA07EDE.text	E4E13DEF86F751F2991B36553DA07EDE.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Dactylissus sinuatus Constant & Pham 2026	<div><p>Dactylissus sinuatus Constant &amp; Pham sp. nov.</p><p>Figs 1, 2, 3, 4, 5, 6</p><p>Type material.</p><p>Holotype ♂, Vietnam • Khanh Hoa Province, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=108.99777&amp;materialsCitation.latitude=12.112778" title="Search Plazi for locations around (long 108.99777/lat 12.112778)">Hon Ba Nature Reserve</a>; 12°06'46"N, 108°59'52"E; 300–800 m a. s. l.; 8–11 Oct. 2024; J. Constant, J. Bresseel, L. Semeraro and Hoai T. T. Nguyen leg.; VNMN . Paratypes, Vietnam • 1 ♂, [paratype of Dactylissus armillarius Gnezdilov &amp; Soulier-Perkins, 2014]; Vietnam, Khanh Hoa Province, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=108.9789&amp;materialsCitation.latitude=12.116016" title="Search Plazi for locations around (long 108.9789/lat 12.116016)">Hòn Bà massif</a>; 12°6.961'N, 108°58.734'E; 13 Nov. 2013; 850 m; sweeping; Th. Bourgoin leg.; “ Mission Hòn Bà MNHN 2013 ”; EH 30881; MNHN • 3 ♂♂, 1 ♀; same data as for holotype; I. G.: 34893; RBINS • 3 ♂♂, 1 ♀; same data as for holotype; VNMN • 3 ♂♂, 2 ♀♀; Khanh Hoa Province, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=108.94806&amp;materialsCitation.latitude=12.121944" title="Search Plazi for locations around (long 108.94806/lat 12.121944)">Hon Ba Nature Reserve</a>; 12°07'19"N, 108°56'53"E; 900 m; 11–15 Jul. 2025; J. Constant, J. Bresseel L. Semeraro, Trung Thanh Vu leg.; VNMN • 4 ♂♂, 3 ♀♀; same data as for preceding; I. G.: 35028; RBINS .</p><p>Diagnosis.</p><p>Dactylissus sinuatus Constant &amp; Pham, sp. nov. (Figs 1, 2, 3, 4, 5) is externally similar to D. armillarius Gnezdilov &amp; Soulier-Perkins, 2014 (Figs 4 I – Q, 7, 8; Gnezdilov et al. 2014 a: figs 10–21, 26, 28–33) but it is generally paler, and slightly longer (on average, ♂: 5.6 mm, ♀: 6.0; ♂: 5.15 mm, ♀: 5.85 in D. armillarius). The two species can be separated by the following characters of the male terminalia: D. sinuatus shows a more elongate anal tube in dorsal view (2.5 × as long as wide; 2.3 × in D. armillarius), a distinctly more elongate capitulum of the gonostylus, no distinct subapical lateral process on dorsal lobe of periandrium (large triangular subapical lateral process in D. armillarius), the aedeagus bifid with each shaft strongly widening distally to obliquely, sinuately truncate apex (apex of shafts not strongly widening in D. armillarius), and the lateroventral processes of the aedeagus ending in a whip-shape, sinuated, way on top of the periandrium (distal portion of lateroventral processes strongly elongate and spiralled around base of the periandrium in D. armillarius).</p><p>Description.</p><p>Measurements and ratios: LT: ♂ (n = 7): 5.6 mm (5.5–5.7); ♀ (n = 4): 6.0 (5.8–6.2). LT / BB = 2.1; LTg / BTg = 2.3; LW / BW = 1.2; LV / BV = 0.4; LF / BF = 0.9.</p><p>Head (Figs 1 A – C, 2 A – D). Vertex yellow brown, with obsolete median carina; 2.5 × as broad as long in midline, distinctly constricted in middle; disc concave; anterior margin arched; posterior margin rather deeply concave; all margins distinctly carinate. Frons yellow brown, moderately convex, smooth, sometimes with curved yellowish marking on each side of complete median carina; peridiscal carina obsolete; in perpendicular view, dorsal margin concave and lateral margins distinctly sinuate. Genae yellowish brown (slightly paler than frons and vertex) with anteroventral angle slightly projecting anteriad. Clypeus subtriangular, convex, smooth, not keeled or carinate; anteclypeus yellow brown; postclypeus blackish brown apically. Labium yellow brown with last segment longer than broad, shorter than penultimate. Antennae with scape short, ring-shaped, yellowish, and pedicel bulbous, yellowish with basal third darker.</p><p>Thorax (Figs 1 A, C, D, 2 A – D). Pronotum yellow brown; ~ 0.6 × as long as mesonotum in midline; anterior margin carinate, distinctly, angularly protruding anteriorly between eyes; posterior margin weakly sinuate; no median carina but with impressed point on each side of median line; paradiscal fields very narrow behind eye, laminate; paranotal lobes broad, pale yellowish with small brown area in dorsal portion, with distinct round black spot behind eye, and with posteroventral angle rounded. Mesonotum yellow brown with obsolete median and sublateral (peridiscal) carinae; smooth, distinctly slightly depressed before scutellum. Tegulae yellow brown.</p><p>Tegmina (Figs 1 A – C, 6). Yellow brown, usually with two wide transverse dark brown bands not reaching costal margin; in live specimens, pale zones often covered in white waxy (powdery) secretion, secretion golden yellow on dark zones; veins concolourous with background, main veins elevated, and cross-veins weakly raised and often paler (especially along costal margin); distinctly convex, and ~ 1.7 × as long as wide in dorsal view when taken together, with distinct lateral hump including vein ScP + RA around basal 1 / 3; moderate but distinct, yellowish epipleuron; clavus closed, reaching 4 / 5 of tegmen length. Venation: ScP + R rather short; ScP + RA rather short, curved towards RP but not fused, and not extending beyond midlength of tegmen; RP unforked, long and sinuate; first fork of MP around midlength of tegmen, MP 1 with three terminals; first fork of CuA at approximately the same level; Pcu and A 1 fused at ~ 2 / 3 of clavus length, Pcu + A 1 reaching apex of clavus; cross-veins more numerous and more strongly marked along costal margin and in distal 1 / 2 of tegmen.</p><p>Hind wings (Fig. 2 E). Well developed, with three distinct lobes ( Sarimini type) more or less equal in width; mostly brown. Venation: ScP + R and CuA furcate; MP simple, sinuate; second branch of CuA fused distally with CuP; Pcu and A 1 fused on basal 1 / 2, Pcu unforked and A 2 simple; one transverse vein between second branch of ScP + R and MP, and between MP and first branch of CuA.</p><p>Legs (Fig. 1 A – E). Yellow brown, generally paler than tegmina; distal portion of metafemora and basal portion of metatibiae darkened; all spines of posterior legs black apically. Anterior and median legs slightly flattened dorsoventrally, tibiae more slender than corresponding femora; posteroventral margin of pro- and mesofemora with row of minute teeth; pro- and mesotarsi rather elongate. Metatibiae with two lateral spines in distal 1 / 2, and seven apical spines. Metatarsi rather short with first segment shorter than combined length of remaining segments. First metatarsomere with two latero-apical and seven intermediate spines. Metatibiotarsal formula: (2) 7 / 9 / 2.</p><p>Abdomen (Fig. 1 B). Yellowish with wide, darker band in middle.</p><p>Terminalia ♂ (Figs 3, 4). Pygofer (Fig. 3 A – D, Py) short, ~ 2.8 × as high as long at midheight in lateral view; in lateral view, posterior margin broadly rounded with small but distinct rounded lobe protruding posteriad in dorsal portion, and dorsal margin oblique and excavate; in caudal view suboval, 1.4 × as high as wide; dorsally abruptly, deeply notched. Gonostyli (Fig. 3 A – D, G) large, convex, with anterodorsal margin rounded, then abruptly upcurved at base of capitulum; ventral margin straight along most of length; posterior margin broadly rounded in lateral view and angular (obtuse angle) towards base of capitulum; capitulum (Fig. 3 A, B, D, ca) elongate, digitiform, strongly projecting dorsad and with short but distinct neck, in lateral view curved anterodorsad with roundly pointed apex and with basilateral laminate process projecting cephalad, in caudal view slightly directed mesad and with basilateral laminate process directed lateroventrad, forming a short hook. Anal tube (Fig. 3 A – D, An) dorsoventrally flattened, and sub-lanceolate, weakly grooved medially beyond anal opening (in basal 1 / 4), rather elongate, ~ 2.5 × as long as wide in dorsal view, more or less evenly narrowing along distal 2 / 3 towards rounded apex; in lateral view abruptly narrowing at anal opening, then more or less straight. Aedeagus (Figs 3 E – L, 4, ae) symmetrical, distinctly curved posterodorsad in lateral view. Ventral lobe of periandrium (Figs 3 G – I, 3 K, 3 L, 4 A – D, vl) laminate, spatulate with apical margin roundly lanceolate, and shorter and wider (along most length) than dorsal lobe. Dorsal lobe of periandrium (Figs 3 E – G, 3 J – L, 4 A – D, dl) moderately expanded into lamina lateroventrally, then slightly widening towards roundly truncate apex; in distal portion, laminate lateral process folded on ventral side between dorsal and ventral lobes, forming an incomplete furrow lodging aedeagus, two strong lateral teeth at laterodistal angle. Aedeagus (Figs 3 E – L, 4 E – H, ae) distinctly surpassing dorsal and ventral lobes of periandrium, bifid, each shaft strongly widening distally to obliquely, sinuately truncate apex; elongate lateroventral processes (Figs 3 E – L, 4 E – H, lvp) arising subapically, curved ventrocephalad (following curvature of aedeagus) and with external margin distinctly dentate, reaching to base of aedeagus, distal portion partly concealed in groove between dorsal and ventral lobes of periandrium, then upcurved to apical portion without teeth, tapering (whip-shaped), and sinuate, with end directed cephalad on top of dorsal lobe of periandrium. Connective (Fig. 3 G, co) well developed, corpus connective long, weakly curved in middle portion in lateral view, tectiductus (Fig. 3 G, te) well developed, conical with dorsal crista and wide anterior foramen.</p><p>Etymology.</p><p>The species epithet sinuatus (adj., Latin) means sinuate and refers to the shape of the distal portion of the lateroventral process of the aedeagus.</p><p>Biology.</p><p>The specimens were found sitting on leaves (smooth, not hairy) and small branches of lower vegetation and bushes along the road and forest trails, from which they were collected mostly by sweeping, at altitudes from 300 to 900 m a. s. l. (Figs 5, 6 A).</p><p>Distribution.</p><p>Vietnam, Khanh Hoa Province, Hon Ba Nature Reserve (Fig. 6 B).</p></div>	https://treatment.plazi.org/id/E4E13DEF86F751F2991B36553DA07EDE	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	Constant, Jérôme;Pham, Thai-Hong;Truong, Tuong Cat Thi;Nguyen, Hoai Thu Thi	Constant, Jérôme, Pham, Thai-Hong, Truong, Tuong Cat Thi, Nguyen, Hoai Thu Thi (2026): Sarimini from Vietnam: first record of the genus Tetrichina with a new species, and a new species of Dactylissus (Hemiptera, Fulgoromorpha, Issidae). ZooKeys 1273: 43-68, DOI: 10.3897/zookeys.1273.170785
4CF29BD225DE508390360BB78AC2A7A7.text	4CF29BD225DE508390360BB78AC2A7A7.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Sarimini Wang, Zhang & Bourgoin 2016	<div><p>Tribe Sarimini Wang, Zhang &amp; Bourgoin, 2016</p><p>Type genus.</p><p>Sarima Melichar, 1903 .</p></div>	https://treatment.plazi.org/id/4CF29BD225DE508390360BB78AC2A7A7	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	Constant, Jérôme;Pham, Thai-Hong;Truong, Tuong Cat Thi;Nguyen, Hoai Thu Thi	Constant, Jérôme, Pham, Thai-Hong, Truong, Tuong Cat Thi, Nguyen, Hoai Thu Thi (2026): Sarimini from Vietnam: first record of the genus Tetrichina with a new species, and a new species of Dactylissus (Hemiptera, Fulgoromorpha, Issidae). ZooKeys 1273: 43-68, DOI: 10.3897/zookeys.1273.170785
44501C19AEC55323BC0690AC3191FD49.text	44501C19AEC55323BC0690AC3191FD49.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Tetrichina Chang & Chen 2020	<div><p>Genus Tetrichina Chang &amp; Chen, 2020</p><p>Tetrichina Chang &amp; Chen, 2020 in Chang et al. 2020: 39. Type species by original designation: Tetrichina trihamulata Chang &amp; Chen, 2020 .</p><p>Lunatissus Meng, Qin &amp; Wang, 2020 in Zhang et al. 2020: 496. Type species by original designation: Lunatissus brevis Che, Zhang &amp; Wang, 2020 (synonymised by Gnezdilov 2022: 48).</p><p>Species included</p><p>(with distribution).</p><p>Tetrichina fuscovinclum Wang, Zhang &amp; Bourgoin, 2020 (China (Hainan) – Wang et al. 2020).</p><p>= Lunatissus brevis Che, Zhang &amp; Wang, 2020 (synonymised by Gnezdilov 2022: 49).</p><p>Tetrichina honbana Constant &amp; Pham, sp. nov. (southern central Vietnam).</p><p>Tetrichina trihamulata Chang &amp; Chen, 2020 (China (Hainan) – Chang et al. 2020)</p><p>= Lunatissus longus Che, Zhang &amp; Wang, 2020 (synonymised by Gnezdilov 2022: 49).</p></div>	https://treatment.plazi.org/id/44501C19AEC55323BC0690AC3191FD49	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	Constant, Jérôme;Pham, Thai-Hong;Truong, Tuong Cat Thi;Nguyen, Hoai Thu Thi	Constant, Jérôme, Pham, Thai-Hong, Truong, Tuong Cat Thi, Nguyen, Hoai Thu Thi (2026): Sarimini from Vietnam: first record of the genus Tetrichina with a new species, and a new species of Dactylissus (Hemiptera, Fulgoromorpha, Issidae). ZooKeys 1273: 43-68, DOI: 10.3897/zookeys.1273.170785
CC01AE87CB1657DAA68300F777350BC0.text	CC01AE87CB1657DAA68300F777350BC0.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Tetrichina honbana Constant & Pham 2026	<div><p>Tetrichina honbana Constant &amp; Pham sp. nov.</p><p>Figs 9, 10, 11, 12, 13, 14, 15</p><p>Type material.</p><p>Holotype ♂, Vietnam • Khanh Hoa Province, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=108.99777&amp;materialsCitation.latitude=12.112778" title="Search Plazi for locations around (long 108.99777/lat 12.112778)">Hon Ba Nature Reserve</a>; 12°06'46"N, 108°59'52"E; 300–800 m a. s. l.; 8–11 Oct. 2024; J. Constant, J. Bresseel, L. Semeraro and Hoai T. T. Nguyen leg.; VNMN . Paratypes, Vietnam • 3 ♂♂; Khanh Hoa Province, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=109.19861&amp;materialsCitation.latitude=11.774445" title="Search Plazi for locations around (long 109.19861/lat 11.774445)">Nui Chua National Park</a>, 3–6 Oct. 2024; 11°46'28"N 109°11'55"E; 50–700 m; J. Constant, J. Bresseel, L. Semeraro, Hoai T. T. Nguyen leg.; VNMN • 5 ♂♂; same data as for preceding; I. G.: 34893; RBINS • 5 ♂♂, 9 ♀♀; Khanh Hoa Province, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=109.19861&amp;materialsCitation.latitude=11.774445" title="Search Plazi for locations around (long 109.19861/lat 11.774445)">Nui Chua National Park</a>; 11°46'28"N 109°11'55"E; 30 Jun. - 8 Jul. 2025; 700–1039 m; J. Constant, J. Bresseel, L. Semeraro, Trung Thanh Vu leg.; VNMN • 5 ♂♂, 10 ♀♀; same data as for preceding; I. G.: 35028; RBINS • 2 ♂♂, 1 ♀; Khanh Hoa Province, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=109.19861&amp;materialsCitation.latitude=11.774445" title="Search Plazi for locations around (long 109.19861/lat 11.774445)">Nui Chua National Park</a>; 11°46'28"N 109°11'55"E; 30 Jun. - 8 Jul. 2025; 50–700 m; J. Constant, J. Bresseel, L. Semeraro, Trung Thanh Vu leg.; VNMN • 2 ♂♂, 2 ♀♀; same data as for preceding; I. G.: 35028; RBINS • 2 ♀♀; Binh Thuan Province, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=107.891945&amp;materialsCitation.latitude=10.8138895" title="Search Plazi for locations around (long 107.891945/lat 10.8138895)">Ta Kou Nature Reserve, temples area</a>; 10°48'50"N 107°53'31"E; 400 m; 18 Jul. 2025; J. Constant, L. Semeraro, Trung Thanh Vu leg.; VNMN • 1 ♂, 1 ♀; same data as for preceding; I. G.: 35028; RBINS .</p><p>Diagnosis.</p><p>Tetrichina honbana Constant &amp; Pham, sp. nov. is externally closest to T. fuscovinclum Wang, Zhang &amp; Bourgoin, 2020 (see illustrations in Wang et al. 2020: figs 10–18) and T. trihamulata Chang &amp; Chen, 2020 (see illustrations in Chang et al. 2020: figs 28–39) but it shows a much shorter lateroventral process of the aedeagus not surpassing midlength of the aedeagus (reaching base of aedeagus in T. fuscovinclum and T. trihamulata), a more slender and elongate neck of the capitulum than in both other species, and a spine-shaped anterior projection of the laterodorsal process of the dorsal lobe of the periandrium (anterior projection strongly hooked dorsad in both other species [= ‘ bidirectional hooked process’ or ‘ paired lunate processes’ auctt.]).</p><p>Description.</p><p>Measurements and ratios: LT: ♂ (n = 9): 4.9 mm (4.7–5.4); ♀ (n = 10): 5.4 (5.2–5.7) LT / BB = 1.6; LTg / BTg = 2.0; LW / BW = 1.3; LV / BV = 0.6; LF / BF = 1.0.</p><p>Head (Figs 9 A – C, 10 A – D). Vertex brown to dark brown in anterior portion and paler, olivaceous in posterior portion, with distinct median carina; ~ 1.6 × as broad as long in midline, distinctly constricted in middle; disc concave; anterior margin weakly projecting anteriad in obtuse angle in middle; posterior margin rather deeply, angularly concave; all margins distinctly raised. Frons variegated olivaceous and brown, moderately convex, smooth (somewhat hairy – short hairs); peridiscal carina distinct in dorsal portion, becoming obsolete towards the ventral; numerous yellowish olivaceous spots between peridiscal carina and lateral and dorsal margins of frons (background darker in upper portion); median carina distinct and complete, extending to base of clypeus; in perpendicular view, dorsal margin concave and lateral margins distinctly sinuate. Genae variegated yellowish olivaceous to brown (slightly paler than frons and vertex) with anteroventral angle weakly projecting anteriad. Clypeus subtriangular, convex, smooth, carinate in middle in basal portion; anteclypeus mostly yellowish olivaceous, sides of anteclypeus and postclypeus blackish brown. Labium olivaceous with last segment longer than broad, shorter than penultimate. Antennae with scape short, ring-shaped, yellowish, and pedicel subcylindrical, yellowish with basal third blackish brown.</p><p>Thorax (Figs 9 A, 9 C, 9 D, 10 A – D). Pronotum brown with wide yellowish olivaceous transverse band in anterior third; ~ 0.7 × as long as mesonotum in midline; anterior margin carinate, distinctly, angularly protruding anteriorly between eyes; posterior margin weakly curved; no distinct median carina but with impressed point on each side of median line; paradiscal fields very narrow behind eye; paranotal lobes broad, yellowish olivaceous with external margin more or less broadly brown, with distinct black marking under eye, behind antenna and with posteroventral angle rounded. Mesonotum yellowish olivaceous with weak but distinct median carina and obsolete sublateral (peridiscal) carinae; smooth, slightly depressed before scutellum. Tegulae olivaceous brown.</p><p>Tegmina (Figs 9 A – C, 13). Variegated olivaceous brown, with dark brown marking on clavus, along both sides of Pcu vein, up to ~ 2 / 3 of clavus; in live specimen, often weakly covered in yellowish waxy (powdery) secretion; veins usually paler than background, main veins elevated, and cross-veins weakly raised and often paler, forming dense reticulum; distinctly convex, and ~ 1.3 × as long as wide in dorsal view when taken together; moderate lateral hump including vein ScP + RA around basal 1 / 3; moderate but distinct, yellowish epipleuron; clavus closed, reaching 4 / 5 of tegmen length. Venation: ScP + R rather short; ScP + RA curved in basal portion, reaching costal margin around 4 / 5 of tegmen length; RP unforked, reaching apical margin; first fork of MP slightly before midlength of tegmen, MP 1 with 2–3 terminales, MP 2 with 2 terminales; first fork of CuA around midlength of tegmen; Pcu and A 1 fused at ~ 2 / 3 of clavus length, Pcu + A 1 reaching apex of clavus; cross-veins more numerous and more strongly marked along costal margin and in distal half of tegmen.</p><p>Hind wings (Fig. 10 E). Well developed, with three distinct lobes ( Sarimini type) more or less equal in width; mostly translucent brown. Venation: ScP + R and CuA furcate; MP simple, straight to nodal line, then upcurved; second branch of CuA fused distally with CuP; Pcu and A 1 fused on basal half, Pcu unforked and A 2 simple; one transverse vein between second branch of ScP + R and MP, and between MP and first branch of CuA.</p><p>Legs (Fig. 9 A – E). Yellowish olivaceous, generally paler than tegmina; distal portion of pro- and mesotibiae darkened; all spines of posterior legs black apically. Anterior and median legs slightly flattened dorsoventrally, tibiae more slender than corresponding femora; posteroventral margin of pro- and mesofemora with row of minute teeth; pro- and mesotarsi rather elongate. Metatibiae with two lateral spines in distal portion, and eight apical spines. Metatarsi rather short with first segment shorter than combined length of remaining segments. First metatarsomere with two latero-apical and 9 intermediate, smaller spines arranged in arc. Metatibiotarsal formula: (2) 8 / 11 / 2.</p><p>Abdomen (Fig. 9 B). Yellowish olivaceous with weak darker band in middle.</p><p>Terminalia ♂ (Figs 11, 12). Pygofer (Fig. 11 A – D, Py) rather massive, ~ 2.5 × as high as long at midheight in lateral view; in lateral view, posterior margin broadly rounded, and dorsal margin rounded; in caudal view suboval, 1.5 × as high as wide; dorsally deeply notched. Gonostyli (Fig. 11 A – D, G) rather large, moderately convex, with anterodorsal margin more or less vertical up to strongly, abruptly sinuate (back-curved) base of capitulum; ventral margin nearly straight (weakly concave) along most of length; posterior margin distinctly rounded in lateral view and moderately oblique towards base of capitulum; distinctly bisinuate in caudal view (including capitulum); capitulum (Fig. 11 A – D, ca) with extremely elongate, sinuate neck, strongly projecting anterodorsad in lateral view with shortly pointed apex and with basilateral laminate process projecting lateroventrad, in caudal view curved mesad in distal portion, and with basilateral laminate process directed lateroventrad, forming a short hook. Anal tube (Fig. 11 A – D, An) elongate, dorsoventrally flattened, and sublanceolate, with lateral margins downcurved beyond anal opening (latter in basal third), rather elongate, ~ 2.0 × as long as wide in dorsal view, more or less evenly narrowing along distal 1 / 3 towards rounded apex; in lateral view abruptly but rather moderately narrowing at anal opening, then more or less straight with lateral margins expanding in a moderate lobe (widest around 3 / 4 of anal tube length). Aedeagus (Figs 11 E – L, 12, ae) symmetrical, moderately curved posterodorsad in lateral view. Ventral lobe of periandrium (Figs 11 E – L, 12 A – D, vl) laminate, laterally produced in rather large upcurved lobe around midlength, then constricted before spatulate distal portion (distinctly narrower than portion with lateral lobes), and with apical margin rounded; slightly shorter than dorsal lobe. Dorsal lobe of periandrium (Figs 11 E – F, 11 H, 12 A – D, dl) more or less parallel-sided on most length, slightly narrowing around midlength, with rounded apical margin; in distal portion, laterodorsal process (Figs 11 E – L, 12 A – D, ldp) distinctly produced laterally, showing posterior process with apical hook curved cephalodorsad, and moderately elongate, pointed anterior process (spine-shaped) directed laterad and cephaloventrad; basally to laterodorsal process, distinct lobe produced ventrally and incurved, ventrally covered by ventral lobe of periandrium and forming with latter, a furrow around aedeagus s. str. (Figs 11 E – L, 12 E – H, ae); latter distinctly surpassing dorsal and ventral lobes of periandrium, bifid, each shaft tapering distally to rounded apex; elongate lateroventral processes (Figs 11 E – L, 12 E – H, lvp) arising subapically, distinctly produced laterally, then curved ventrocephalad (following curvature of aedeagus) and with distal 1 / 2 curved cephalodorsad, and mesad, tapering to pointed apex, reaching to nearly half length of aedeagus (some minor variation in length and curvature was observed). Connective (Fig. 11 H, co) well developed, corpus connective long, weakly curved in middle portion in lateral view, tectiductus (Fig. 11 H, te) well developed, conical with wide anterior foramen.</p><p>Etymology.</p><p>The species epithet honbana refers to Hon Ba Nature Reserve in Khanh Hoa Province, where the holotype of the new species was collected.</p><p>Biology.</p><p>The specimens were found sitting on leaves (smooth) and small branches of lower vegetation and bushes (Fig. 13) along forest trails, from which they were collected mostly by sweeping, in Hon Ba Nature Reserve along the road, at altitudes from 700 to 800 m a. s. l. (Fig. 14 A), in Nui Chua National Park, at ~ 300–700 m a. s. l. (Fig. 14 B), and in Ta Kou Nature Reserve, at ~ 400 m, in the forest around the temples at the summit of the mountain.</p><p>Distribution.</p><p>Vietnam, Khanh Hoa Province: Nui Chua National Park and Hon Ba Nature Reserve; Binh Thuan Province, Ta Kou Nature Reserve (Fig. 15).</p></div>	https://treatment.plazi.org/id/CC01AE87CB1657DAA68300F777350BC0	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	Constant, Jérôme;Pham, Thai-Hong;Truong, Tuong Cat Thi;Nguyen, Hoai Thu Thi	Constant, Jérôme, Pham, Thai-Hong, Truong, Tuong Cat Thi, Nguyen, Hoai Thu Thi (2026): Sarimini from Vietnam: first record of the genus Tetrichina with a new species, and a new species of Dactylissus (Hemiptera, Fulgoromorpha, Issidae). ZooKeys 1273: 43-68, DOI: 10.3897/zookeys.1273.170785
