Trimeresurus uetzi VOGEL, NGUYEN & DAVID, 2023
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Trimeresurus uetzi
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| Higher Taxa | Viperidae, Crotalinae, Colubroidea, Caenophidia, Alethinophidia, Serpentes, Squamata (snakes) |
| Subspecies | |
| Common Names | |
| Synonym | Trimeresurus uetzi VOGEL, NGUYEN & DAVID 2023: 518 Trimeresurus gramineus – GÜNTHER 1864: 335 (part) (non Coluber gramineus SHAW 1802) Trimesurus gramineus – THEOBALD 1868: 63 (part) Trimesurus gramineus – THEOBALD 1882: 313 (part) Trimeresurus gramineus – WALL 1925: 250 (part) Trimeresurus gramineus – WALL 1925: 821 Trimeresurus gramineus – WALL 1926: 566 Trimeresurus gramineus – RENDAHL 1937: 27 (part) Trimeresurus gramineus – HUNDLEY 1964: 24 (part) Lachesis gramineus – BOULENGER 1896: 554 (part) Trimeresurus albolabris – BOULENGER 1893: 309 (non Trimesurus albolabris GRAY 1842) Trimeresurus albolabris – POPE & POPE 1933: 9 (part) Trimeresurus albolabris – SMITH 1943: 523 (part) Trimeresurus albolabris – HUNDLEY 1964: 7 (part) Trimeresurus albolabris – REGENASS & KRAMER 1981: 168 (part) Trimeresurus albolabris – DOWLING & JENNER 1988: 6 Trimeresurus albolabris – TORIBA in GOLAY et al. 1993: 95 (part) Trimeresurus albolabris – ZHAO & ADLER 1993: 275 (part) Trimeresurus albolabris – MANTHEY & GROSSMANN 1997: 407 (part) Trimeresurus albolabris – DAVID & INEICH 1999: 280 (part) Trimeresurus albolabris – MCDIARMID et al. 1999: 329 (part) Trimeresurus albolabris – ORLOV et al. 2002: 189 (part) Trimeresurus albolabris – ORLOV et al. 2002: 351 (part) Trimeresurus albolabris – LEVITON et al. 2003: 444 (part) Trimeresurus albolabris – GUMPRECHT et al. 2004: 30 (part) Trimeresurus albolabris – VOGEL 2006: 83 (part) Trimeresurus albolabris – WHITAKER & CAPTAIN 2008: 464 Trimeresurus albolabris – CHAKMA in KABIR et al. 2009: 174 (part) Trimeresurus albolabris – STUART et al. 2012: 1 (part) Trimeresurus albolabris – WALLACH et al. 2014: 726 (part) Trimeresurus albolabris – GUO ET AL. 2015: 268 Trimeresurus albolabris – VISSER 2015: 242 (part) Trimeresurus albolabris – ZHU et al. 2016: 253 (part) Trimeresurus albolabris – MIRZA et al. 2020: 124 (part) Trimeresurus albolabris – ZUG & MULCAHY 2020: 85 (part) Trimeresurus albolabris – CHEN et al. 2021: 119 Trimeresurus albolabris – RATHEE et al. 2022: 2 (part) Trimeresurus albolabris albolabris – REGENASS & KRAMER 1981: 168 (part) Trimeresurus albolabris albolabris – DAVID & TONG 1997: 26 (part) Cryptelytrops albolabris – LEVITON et al. 2008: 71 (part) Cryptelytrops albolabris – DAS 2010: 303 (part) Cryptelytrops albolabris – DAS 2012: 71 (part) Cryptelytrops albolabris – DAS 2018: 137 (part) Trimeresurus cf. albolabris – MALLIK et al. 2021: 580 (CAS 232480) Trimeresurus septentrionalis – GUO et al. 2015: 269 (Myanmar) (non Trimeresurus septentrionalis KRAMER 1977) Trimeresurus septentrionalis – ZHU et al. 2016: 254 (Myanmar) Trimeresurus septentrionalis – MIRZA et al. 2023: 94 (Myanmar) Trimeresurus septentrionalis – ELANGBAM et al. 2023: 23319 (Myanmar) |
| Distribution | Myanmar (Pakhokku) Type locality: Mauk Village, Gangaw township, Pakhokku District, Magway region, Myanmar (22.3490000000°N, 94.1537777778°E; altitude ca. 185 m a.s.l) |
| Reproduction | |
| Types | Holotype: CAS 243024, an adult male, collected by M. Win, Z.H. Aung, and K.t. Kyaw on 26 August 2008. Paratypes (n = 8; for detailed information see Appendix IV): Myanmar. Chin State: CAS 234852 (adult female); Mandalay region: CAS 232480 (adult male), CAS 210691 (adult female); Magway region: CAS 243055 (adult male); Sagaing region: CAS 210109, CAS 215472, CAS 215540 (three adult females); Shan State: CAS 235954 (adult female). Additional materials (n= 16; for detailed information see Appendix IV): Myanmar. Chin State: CAS 220124 (subadult male), CAS 235958 (subadult female); Mandalay region: CAS 204846–204847, CAS 210665, CAS 246991 (four adult males); CAS 210690, CAS 214110 (two adult females); Magway region: CAS 215907, CAS 243159 (two adult males), CAS 213722, CAS 246953, CAS 242985 (three adult females); Bago region: CAS 242723 (adult male); Sagaing region: CAS 215400, CAS 215343 (two adult females). |
| Diagnosis | Diagnosis: this species is recognized by (1) dorsal colouration grass-green or deep green with faint transverse dark bands across the dorsum; (2) venter uniform yellowish-green; (3) side of the head grass-green or deep green above the level of the lower margin of eyes, yellowish-green below; (4) white postocular stripe present males; (5) in males, a yellowish-green ventrolateral stripe present, narrow, only extending on the outermost row of dorsal scales; stripe absent in females; (6) iris copper in male or green gold in female; (7) first supralabial not fused with nasal scale or barely fused with a suture visible; (8) cephalic scales feebly keeled; (9) dorsal scales arranged in 21–21–15 rows, moderately keeled except the outermost rows; (10) ventral scales: 154–171 in males, 157–171 in females; (11) subcaudal scales: 61–71 in males, 50–55 in females; (11) hemipenes short, reaching only the 6th–8th subcaudals when everted or in situ, covered with relatively weak and sparse papillae. (Vogel et al. 2023) |
| Comment | Distribution: See map in Vogel et al. 2023: 529 (Fig. 5) for localities. References (synonyms): see Vogel et al. 2023. |
| Etymology | Named in honour of Peter Uetz, the editor of the “Reptile Database” website, “for his invaluable help to herpetologists.” |
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