Tropidophis melanurus (SCHLEGEL, 1837)
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Higher Taxa | Tropidophiidae, Henophidia, Alethinophidia, Serpentes, Squamata (snakes) |
Subspecies | Tropidophis melanurus melanurus (SCHLEGEL 1837) Tropidophis melanurus dysodes SCHWARTZ & THOMAS 1960 Tropidophis melanurus ericksoni SCHWARTZ & THOMAS 1960 |
Common Names | E: Giant Trope, Wood Snake G: Kubanische Zwergboa |
Synonym | Boa melanura SCHLEGEL 1837: 399 Tropidophis melanurus — BIBRON in DE LA SAGRA 1840: 208 Tropidophis melanurus — DUMÉRIL & BIBRON 1844: 491 Tropidophis melanurus — JAN 1864 Ungualia [sic] melanura — GARMAN 1887: 278 Ungalia melanura — BOULENGER 1893: 111 Tropidophis melanurus — STULL 1928: 39 Tropidophis melanurus melanurus — SCHWARTZ & OGREN 1956 Tropidophis melanurus — SCHWARTZ & HENDERSON 1991: 638 Tropidophis melanurus — MATTISON 1995: 112 Tropidophis melanurus — MCDIARMID, CAMPBELL & TOURÉ 1999: 220 Tropidophis melanurus — MATTISON 2007: 137 Tropidophis melanurus — WALLACH et al. 2014: 754 Tropidophis melanurus dysodes SCHWARTZ & THOMAS 1960 Tropidophis melanurus dysodes — SCHWARTZ & HENDERSON 1988 Tropidophis melanurus dysodes — POWELL & HENDERSON 2012 Tropidophis melanurus ericksoni SCHWARTZ & THOMAS 1960 Tropidophis melanurus ericksoni — SCHWARTZ & HENDERSON 1988 Tropidophis melanurus ericksoni — POWELL & HENDERSON 2012 |
Distribution | Cuba melanurus: throughout Cuba with exception of range of T. m. dysodes. Type locality: Cuba. dysodes: Pinar del Rio Province, Cuba. Type locality: 1 km N La Coloma, Pinar del Rio Province, Cuba. ericksoni: Isla de la Juventud.Type locality: Bibijagua, Isla de la Juventud. |
Reproduction | ovovivparous |
Types | Holotype: Unlocated (SCHWARTZ & HENDERSON 1988) Holotype: AMNH 82893 [dysodes] Holotype: AMNH 82897 [ericksoni] |
Diagnosis | Diagnosis (genus and family). Tropidophiids differ from other caenophidian snakes by the following combination of features: frontal supraorbital shelf present and demarcated medially by narrow shallow longitudinal furrow often bearing a line of foramina on the dorsal surface of the frontal; maxilla suborbital ramus extends posteriorly to posterior quarter of orbit; vomer septum transversely fenestrated; palatine vomerine process splays laterally at tips to buttress vomer posteriorly; trigeminal foramina enclosed by prootic; ectopterygoid contact with pterygoid is expanded significantly on the dorsal surface of the pterygoid body; vertebrae lack prezygapophyseal processes; expanded hypapophyses with a sharp anteroventral corner present in the midand posterior trunk vertebrae; hypapophyses extend to the cloacal vertebrae with fused lymphapophyses; anterior caudal vertebrae with reduced knob-like or spur-like haemapophyses; middle and posterior vertebrae with expanded haemapophyses fused proximally and forming a small, broad and short peduncular base. (Zaher et al. 2024) Additional details (2111 characters) are available for collaborators and contributors. Please contact us for details. |
Comment | Subspecies: Tropidophis melanurus bucculentus COPE, 1868 has been elevated to full species status. For illustrations see Cooper, 1958; Schwartz and Thomas, 1960; Petzold, 1963; Petzold, 1969; Schwartz and Henderson, 1985. Type species: Boa melanura SCHLEGEL 1837: 399 is the type species of the genus Tropidophis BIBRON 1840. Type genus: Tropidophis BIBRON 1840 is the type genus of the family Tropidophiidae Brongersma, 1951 (originally as Tropidophinae Brongersma, 1951: 124) Phylogeny (genus, family): Zaher et al. 2024 Key: mainland South-America: Ortega-Andrade et al. 2022: 30. Comparisons: for lists of measurements and scalation characters among Tropidophis see Hedges 2002. Habitat: partly arboreal (Harrington et al. 2018). |
Etymology | Named after Greek melanos (μέλανος), black, and possibly Greek oura (ουρα), tail, although most specimens do not appear to be particularly dark. The genus was named after Greek tropidion (τροπίδιον), keel + Greek ophis (ὄφις), snake, serpent. [“...Le nom de Tropidophis, formé des mots grecs τρόπις ἶδος carène, ὄφις serpent, rappellera que le nouveau genre d'Ophidiens auquel nous l'appliquons a chacune des pièces de son écaillure relevée d'une petite saillie longitudinal..." |
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