identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
C2A184B601555CB39F40E71664412265.text	C2A184B601555CB39F40E71664412265.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Melixanthus menglaensis Duan, Wang & Zhou 2021	<div><p>Melixanthus menglaensis Duan, Wang &amp; Zhou sp. nov.</p> <p>Figures 1, 2, 3, 4, 5</p> <p>Type locality.</p> <p>China: Yunnan Province: Mengla.</p> <p>Type material examined.</p> <p>Holotype: male, China: Yunnan Province: Mengla, Menglun, II-IV.1979, coll. unknown (IZ-CAS). Paratypes: China: Yunnan Province: 4 males, 2 females, same data as holotype (IZ-CAS); 1 female, Xishuangbanna, Gannanba, 14.III.1957, coll. Shuyong Wang (IZ-CAS); 1 female, Xishuangbanna, Gannanba, 21.III.1957, coll. Shuyong Wang (IZ-CAS); 1 female, Cheli, 9. IV.1955, coll. Fengyu Xue (IZ-CAS). Vietnam: Tonkin: 4 males, 3 females, III.1937, coll. unknown (IZ-CAS).</p> <p>Measurements.</p> <p>BL = 3.25-3.60 mm, BW = 2.02-2.24 mm, HL = 0.91 mm, HW = 0.91 mm, PL = 1.08 mm, PW = 2.02 mm, EL = 2.00 mm, AL = 0.87 mm, AW = 0.27 mm, SL = 0.41 mm.</p> <p>Description.</p> <p>Body (Fig. 3A-D) elongate, almost cylindrical, rounded anteriorly. Head (Fig. 3E) yellow, vertex with a darkish brown M-shaped marking; antennae (Fig. 3F) with basal 5 segments yellowish brown, terminal 6 segments reddish brown; clypeus yellow; labrum yellowish brown; mandibles darkish brown. Pronotum yellow, with two pitchy brown subtriangular markings along anterior margin. Scutellum yellow and margins black. Elytra pitchy brown, with a yellowish-brown band in middle region, covering about 1/2 of whole region; margins pitchy brown. Sometimes entirely yellow, only margins pitchy brown. Ventral surface yellow, metasternum with a rectangular black marking. Legs and pygidium all yellow.</p> <p>Head (Fig. 3E) densely and coarsely punctate, flattened on midline, longitudinally impressed on frons and vertex. Eyes kidney-shaped, deeply emarginated; antennal insertions a little more widely separated than superior eye-lobes. Clypeus sparsely punctate, strongly arcuate on anterior margin. Antennae (Fig. 3F) with sparsely long hair, short and slightly broad, reaching humeral tubercle; 1st segment clubbed; 2nd oblong, about half as long as 1st; 3rd-5th thin, about equal in length, longer than 2nd; 6 apical segments moderately thickened, about 2.0-2.2 times as long as wide, last segment pointed apically.</p> <p>Pronotum (Fig. 3A-D) 1.8 times as wide as long, moderately narrowed and rounded anteriorly; surface strongly convex, impunctate and shining. Scutellum triangular, nearly as long as wide, surface smooth, shining.</p> <p>Elytron (Fig. 3A-D) parallel-sides, apical margin slightly straight, 2.0 times as long as wide, humeri prominent and glabrous. Disc with regular rows of fine punctures, partly confused near apical slope; interspaces without punctures; epipleurae slightly obliquely placed and seen in lateral view.</p> <p>Ventral side (Fig. 3G) partly clothed with pubescence. Prosternum (Fig. 1A, B) square, anterior margin slightly concave; basal margin nearly straight, and drawn out into a pair of small denticles. Mesosternum trapeziform, twice as wide as long. Metasternum wrinkled at sutural region and with dense pubescence. Pygidium flat, punctate and pubescent. Claws (Fig. 2A, B) not toothed, thickened basally.</p> <p>Aedeagus (Figs 4A-C, 5A-C) elongate, about 3.2 times as long as wide, clubbed. Apex of median lobe narrower than middle, acute at apex, slightly curved in lateral view; with several pubescence on each side of apex and upper lateral margins, punctate on ventral side of upper middle part. Median orifice with middle sclerite bending inwards above surface. Upper part of median lobe with a pair of sclerotized prominence, exceeding the median lobe. Inner sac rather narrow, arrow-shaped. Tegmen Y-shaped, weakly sclerotized, almost translucent.</p> <p>Female. Body more robust than male; spermatheca (Figs 4D, 5D) hook-shaped, bent in a right-angle halfway, slightly acute at apex; duct weakly sclerotized, irregularly coiling 9-12 times. Rectal sclerites (Fig. 4E) weakly sclerotized, slightly connected between two rectangular sclerites on ventral side.</p> <p>Distribution.</p> <p>China (Yunnan); Vietnam (Tonkin).</p> <p>Etymology.</p> <p>The specific epithet is derived from the name (Pinyin) of the type locality, Mengla.</p> <p>Diagnosis.</p> <p>This species is similar to M. bimaculicollis Baly, 1865, but can be distinguished from that species in having finer punctures on the head, a narrower pronotum, an impunctate scutellum, and fine puncture rows on the elytra, whereas M. bimaculicollis has the elytra with distinct punctures and a surrounded by dark ring; its claws are not toothed (Fig. 2A, B) and the basal margin of its prosternum is drawn out into a pair of small, sharp denticles (Fig. 1A, B).</p> </div>	http://treatment.plazi.org/id/C2A184B601555CB39F40E71664412265	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	Duan, Wen-Yuan;Wang, Feng-Yan;Zhou, Hong-Zhang	Duan, Wen-Yuan, Wang, Feng-Yan, Zhou, Hong-Zhang (2021): Two new species of the genus Melixanthus Suffrian (Coleoptera, Chrysomelidae, Cryptocephalinae) from China. ZooKeys 1060: 111-123, DOI: http://dx.doi.org/10.3897/zookeys.1060.70203, URL: http://dx.doi.org/10.3897/zookeys.1060.70203
2C0B70ED079053FCBF0E3BD9196BBAA7.text	2C0B70ED079053FCBF0E3BD9196BBAA7.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Melixanthus rufiventris Pic 1926	<div><p>Melixanthus rufiventris Pic, 1926, new country record from China</p> <p>Figures 8, 9</p> <p>Melixanthus rufiventris Pic 1926: 11 (type locality: Tonkin); Kimoto and Gressitt 1981: 333 (Vietnam); Medvedev 2012: 163.</p> <p>Material examined.</p> <p>China: Hunan province: 3 males, 6 females, Shimen country, Hupingshan town, <a href="http://tb.plazi.org/GgServer/search?materialsCitation.longitude=110.7776&amp;materialsCitation.latitude=29.93222" title="Search Plazi for locations around (long 110.7776/lat 29.93222)">Wangyue lake</a>, 29.93222°N, 110.7776°E, 248 m, 11.X.2014, coll. Jian Yao (IZ-CAS).</p> <p>Measurements.</p> <p>BL = 2.65-2.93 mm, BW = 1.64-1.80 mm, HL = 0.75 mm, HW = 0.80 mm, PL = 0.92 mm, PW = 1.73 mm, EL = 1.92 mm, AL = 0.64 mm, AW = 0.20 mm.</p> <p>Distribution.</p> <p>China (Hunan); Vietnam.</p></div> 	http://treatment.plazi.org/id/2C0B70ED079053FCBF0E3BD9196BBAA7	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	Duan, Wen-Yuan;Wang, Feng-Yan;Zhou, Hong-Zhang	Duan, Wen-Yuan, Wang, Feng-Yan, Zhou, Hong-Zhang (2021): Two new species of the genus Melixanthus Suffrian (Coleoptera, Chrysomelidae, Cryptocephalinae) from China. ZooKeys 1060: 111-123, DOI: http://dx.doi.org/10.3897/zookeys.1060.70203, URL: http://dx.doi.org/10.3897/zookeys.1060.70203
EEF0DDC78F945C2AB8E9F24D3107F76B.text	EEF0DDC78F945C2AB8E9F24D3107F76B.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Melixanthus similibimaculicollis Duan, Wang & Zhou 2021	<div><p>Melixanthus similibimaculicollis Duan, Wang &amp; Zhou sp. nov.</p> <p>Figures 1, 2, 6, 7</p> <p>Type locality.</p> <p>China: Yunnan Province: Cheli.</p> <p>Type material examined.</p> <p>Holotype: male, China: Yunnan Province: Cheli, 9.III.1957, coll. Fuji Pu (IZ-CAS); Paratypes: China: Yunnan Province: 1 male, 50 km southwest of Mojiang, 30.III.1955, coll. Kryzhanowski (IZ-CAS); 1 female, Longling, 1600 m, 20.V.1955, coll. Kryzhanowski (IZ-CAS).</p> <p>Measurements.</p> <p>BL = 2.55-2.82 mm, BW = 1.57-1.73 mm, HL = 0.82 mm, HW = 0.85 mm, PL = 0.90 mm, PW = 1.62 mm, EL = 1.81 mm, AL = 0.91 mm, AW = 0.34 mm, SW = 0.39 mm.</p> <p>Description.</p> <p>Body (Fig. 6A, B) elongate, almost cylindrical, rounded anteriorly. Head yellow, vertex with a darkish brown triangular marking; antennae (Fig. 6C) with basal 5 segments yellowish brown, the rest brown; clypeus yellow; labrum yellowish brown; mandibles reddish brown. Pronotum yellow, and basal margin pitchy brown, forming 2 nearly round pitchy brown markings along anterior margin. Scutellum entirely black. Elytra pitchy black only in basal and apical parts, with a large yellow band in middle region, covering about 2/3 of whole elytron; sutural and lateral margins also pitchy black. Ventral surface yellowish brown.</p> <p>Head with sparsely pubescence, without punctures, flattened in midline, and with longitudinal shallow groove on frons. Eyes kidney-shaped, deeply emarginated; antennal insertions about equally separated with superior eye-lobes. Clypeus trapeziform, anterior margin concave, without punctures. Antennae (Fig. 6C) long and slightly thin, reaching 1/3 region of elytra; 1st segment clubbed; 2nd oblong, about 1/2 as long as 1st; 3rd-5th thin, about equal in length, longer than 2nd; 6 apical segments moderately thickened, about 1.7-2.0 times as long as wide, last segment pointed apically.</p> <p>Pronotum (Fig. 6A, B) 1.8 times as wide as long, moderately narrowed and rounded anteriorly; surface strongly convex, impunctate and shining. Scutellum triangular, nearly as long as wide, surface smooth, shining, apically elevated, observable in lateral view.</p> <p>Elytra (Fig. 6A, B) with humeri prominent and glabrous, widest slightly behind humerus, feebly truncated at apex. Disc with regular rows of coarse punctures; interspace of rows without any punctures; epipleura slightly obliquely placed and observable in lateral view.</p> <p>Ventral side smooth, partly clothed with pubescence. Prosternum (Fig. 1C, D) square, anterior margin nearly straight; basal margin slightly concave, and drawn out into a pair of small denticles. Mesosternum trapeziform, 1.5 times as wide as long. Metasternum with coarsely sporadic punctures in sutural region and with sparse pubescence. Pygidium flat, punctate and pubescent. Claws (Fig. 2C, D) distinctly toothed, thickened basally.</p> <p>Aedeagus (Figs 6D-F, 7A-C) elongate, about 2.7 times as long as wide, clubbed. Anterior margin of median lobe nearly straight, middle part papillary protruding, strongly curved in lateral view; with several pubescence on each side of apex and upper lateral margins, punctate on apex of median lobe. Median orifice with middle sclerite bending inwards above surface. Upper part of median lobe with a pair of sclerotized prominence, exceeding the median lobe. Inner sac rather narrow, arrow-shaped. Tegmen Y-shaped, weakly sclerotized, almost translucent.</p> <p>Female. Body more robust than male; spermatheca (Fig. 7D) hook-shaped, bent at a right-angle halfway, slightly acute at apex. Duct weakly sclerotized, tightly coiled. Rectal sclerites absent in specimen studied.</p> <p>Distribution.</p> <p>China (Yunnan).</p> <p>Etymology.</p> <p>The specific epithet is derived from the Latin terms simili -, bi -, maculi - and collis, to indicate the new species near to M. bimaculicollis.</p> <p>Diagnosis.</p> <p>The new species is similar to M. bimaculicollis Baly, 1865, but can be distinguished from it by the smaller body size; head and scutellum without any punctures; slightly narrower pronotum; elytra with finer punctures, and only basal part punctures surrounded by dark ring; basal margin of prosternum (Fig. 1C, D) drawn out into a pair of small sharp denticles. Melixanthus similibimaculicollis is also similar to M. menglaensis Duan, Wang &amp; Zhou, sp. nov., but can be distinguished by the following characters: head without punctures; claws toothed (Fig. 2C, D); and body size smaller.</p> </div>	http://treatment.plazi.org/id/EEF0DDC78F945C2AB8E9F24D3107F76B	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	Duan, Wen-Yuan;Wang, Feng-Yan;Zhou, Hong-Zhang	Duan, Wen-Yuan, Wang, Feng-Yan, Zhou, Hong-Zhang (2021): Two new species of the genus Melixanthus Suffrian (Coleoptera, Chrysomelidae, Cryptocephalinae) from China. ZooKeys 1060: 111-123, DOI: http://dx.doi.org/10.3897/zookeys.1060.70203, URL: http://dx.doi.org/10.3897/zookeys.1060.70203
FDC938FF91865FA1A0157F508CF9A92B.text	FDC938FF91865FA1A0157F508CF9A92B.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Melixanthus Suffrian 1854	<div><p>Genus Melixanthus Suffrian, 1854</p> <p>Melixanthus Suffrian 1854: 8; Chapuis 1874: l75; Jacoby 1908: 267; Clavareau 1913: 197; Gressitt 1942: 330 353; Chûjô 1954: 187; Gressitt and Kimoto 1961: 169; Tan et al. 1981: 174; Kimoto and Gressitt 1981: 329; Schöller et al. 2010: 606; Medvedev 2012: 162.</p> <p>Type species.</p> <p>Melixanthus intermedius Suffrian, 1854.</p> <p>Synonym.</p> <p>Suffrianus Weise, 1895: 58. Type species: Cryptocephalus pumilio Suffrian, 1854.</p> </div>	http://treatment.plazi.org/id/FDC938FF91865FA1A0157F508CF9A92B	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	Duan, Wen-Yuan;Wang, Feng-Yan;Zhou, Hong-Zhang	Duan, Wen-Yuan, Wang, Feng-Yan, Zhou, Hong-Zhang (2021): Two new species of the genus Melixanthus Suffrian (Coleoptera, Chrysomelidae, Cryptocephalinae) from China. ZooKeys 1060: 111-123, DOI: http://dx.doi.org/10.3897/zookeys.1060.70203, URL: http://dx.doi.org/10.3897/zookeys.1060.70203
