Hydrophis nigrocinctus DAUDIN, 1803
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Higher Taxa | Elapidae (Hydrophiinae), Colubroidea, Caenophidia, Alethinophidia, Serpentes, Squamata (snakes) |
Subspecies | |
Common Names | E: Black-banded sea snake |
Synonym | Hydrophis nigrocinctus DAUDIN 1803: 380 Hydrophis nigro-cinctus — DUMÉRIL & BIBRON 1854: 1350 Hydrophis nigrocincta — FISCHER 1856: 46 Melanomystax nigrocinctus — WALL 1921: 383 Hydrophis nigrocinctus — SMITH 1943: 452 Disteira walli KHARIN 1989 Disteira nigrocincta — WELCH 1994: 55 Hydrophis nigrocinctus — DAS 1996: 61 Disteira nigrocinctus — RASMUSSEN 1997 Disteira nigrocincta — HEATWOLE 1999: 131 Hydrophis nigrocinctus — SHARMA 2004 Disteira walli — KHARIN 2005 Disteira nigrocincta — KHARIN 2005 Hydrophis nigrocinctus — RASMUSSEN et al. 2011 Disteira nigrocincta — WALLACH et al. 2014: 240 Disteira nigrocinctus — CHAN-ARD et al. 2015: 265 |
Distribution | Indian Ocean: India, Bangladesh, Sri Lanka, Myanmar (= Burma), Thailand, Malaysia Type locality: “salted waters of a river near Calcutta,Sundarbans”, Bengal |
Reproduction | ovovivparous |
Types | Holotype: BMNH 1946.1.10.13, but original description based on Russell, 1801, p. 7, pl. 6 |
Diagnosis | DIAGNOSTIC CHARACTERS (DIAGNOSIS).— Mental scute large, not concealed in mental groove; 1–3 maxillary teeth behind fangs; 7–9 palatine teeth, similar in size to ptergyoid teeth; head with yellow supraorbital stripe surrounding a blackish crown patch that extends forward to prefrontals; olive to brown above with 40 to 60 narrow dark annuli; yellowish below; 27–33 scale rows around neck, 39–45 around midbody, imbricate and keeled; ventrals 296–330, distinct throughout but not twice as large as adjacent scales; preanal scales enlarged. Total length 1080 mm, tail length 125 mm. [after LEVITON 2003] |
Comment | Venomous! Distribution: Not listed by GRANDISON 1977 for West Malaysia or Singapore. Habitat: marine. Synonymy: RASMUSSEN et al. 2011 synonymized H. walli with H. nigrocinctus; H. walli “is closely related to D. nigrocincta and differs from it in teethless (excluding fangs) maxillare, characters of the heart and hemipenis, absence of the cuneate on infralablials” (from KHARIN 1989). |
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