Boiga wallachi
Boiga wallachi, known commonly as the Nicobar cat snake, is a species of rear-fanged snake in the family Colubridae. The species is endemic to the Nicobar Islands.
| Boiga wallachi | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Order: | Squamata |
| Suborder: | Serpentes |
| Family: | Colubridae |
| Genus: | Boiga |
| Species: | B. wallachi |
| Binomial name | |
| Boiga wallachi | |
Geographic range
Boiga wallachi is known from the islands of Great Nicobar and Little Nicobar.[1][3]
Etymology
The specific name, wallachi, is in honour of Van Wallach, an American herpetologist.[2][4]
Description
Boiga wallachi is a medium-sized member of its genus, measuring 73.5–105.0 cm (28.9–41.3 in) in snout–vent length (SVL) and reaching a total body length (including tail) of at least 131 cm (52 in). The head is small and distinct from the neck; the eyes are large. The dorsum is cinnamon-coloured and edged with brownish olive. The ventrum is spectrum yellow with dark, rounded blotches.[2]
Ecology
Boiga wallachi is a nocturnal snake inhabiting undisturbed tropical moist forests. It seems to be strictly terrestrial. It feeds on eggs (including those of domestic chickens) as well as on frogs and other small animals.[1]
Conservation
The populations of Boiga wallachi seem currently stable, although they might have been significantly reduced by the 2004 Indian Ocean tsunami. They can enter anthropogenic habitats to forage, but it is unclear whether they can persist in such habitats. The species occurs within the Great Nicobar Biosphere Reserve, but there is no strict habitat protection.[1]
References
- Srinivasulu C, Das A, Mohapatra P (2013). "Boiga wallachi ". IUCN Red List of Threatened Species. 2013: e.T172682A1366220. doi:10.2305/IUCN.UK.2013-2.RLTS.T172682A1366220.en.
- Das I (1998). "A new species of Boiga (Serpentes: Colubridae) from the Nicobar Archipelago" (PDF). Journal of South Asian Natural History. 3 (1): 59–67. (Boiga wallachi, new species).
- Boiga wallachi at the Reptarium.cz Reptile Database. Accessed 28 December 2015.
- Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). The Eponym Dictionary of Reptiles. Baltimore: Johns Hopkins University Press. xiii + 296 pp. ISBN 978-1-4214-0135-5. (Boiga wallachi, p. 279).
Further reading
- Das I (2002). A Photographic Guide to Snakes and other Reptiles of India. Sanibel Island, Florida: Ralph Curtis Books. 144 pp. ISBN 0-88359-056-5. (Boiga wallachi, p. 26).
- Whitaker R, Captain A (2008). Snakes of India, The Field Guide. Chennai: Draco Books. 495 pp. ISBN 978-8190187305.