Tropidolaemus huttoni is a little-known species of pit viper, a venomous snake in the subfamily Crotalinae of the family Viperidae. The species is endemic to the southern Western Ghats of India. There are no subspecies that are currently recognized.[5] Little is known about this species, as this species is known only from two young individuals, based on which it was first described in 1949. Despite long-term and targeted herpetological surveys in the particular hill range (Meghamalai), it has never been re-sighted there or elsewhere since then.
| Tropidolaemus huttoni | |
|---|---|
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Order: | Squamata |
| Suborder: | Serpentes |
| Family: | Viperidae |
| Genus: | Tropidolaemus |
| Species: | T. huttoni
|
| Binomial name | |
| Tropidolaemus huttoni (M.A. Smith, 1949)
| |
| Synonyms[2] | |
A possible third specimen from the northern Western Ghats is considered to be of doubtful identity at best, as it shares several features typical of T. wagleri complex as well; and its provenance is also currently unresolved.
Etymology
editThe specific name, huttoni, is in honor of its discoverer, Angus Finlay Hutton, a planter and naturalist.[6]
Description
editThe coloration and size of adults of T. huttoni is unknown.
Juveniles are green dorsally, with a series of small white spots on both sides, located on the 2nd & 3rd scale rows from the vertebral row. There is distinct red eye streak on both sides of the head. Ventrally they are pale green, except for the last 25 subcaudals, which are dull reddish brown.
The holotype specimen is only 136 mm (5+3⁄8 inches) in total length, 98 mm (3+7⁄8 inches) in snout-vent length (SVL), and the tail is 38 mm (1+1⁄2 inches) long.[7]
Geographic range
editTropidolaemus huttoni is found in the Meghamalai Hills in the southern Western Ghats, situated in Theni district of Tamil Nadu, southern India. It is known only from the type locality, which is listed as "High Wavy Mountains, Theni district, southern India". According to David and Vogel (1998), this is a plateau on the western central edge of the Varushanad Hills, at 1,590 m (5,200 feet) elevation, in Theni district, Tamil Nadu.[2]
Biology and natural history
editLittle is known of the biology and natural history of T. huttoni. The original description states that the two juvenile specimens were collected together, both evidently belonging to the same brood. The region was, during Hutton's days, covered by dense tropical rainforests; but is now partly covered by tea plantations.[1]
References
edit- ^ a b Ganesh SR, Achyuthan NS (2021). "Tropidolaemus huttoni ". The IUCN Red List of Threatened Species 2021: https://dx.doi.org/10.2305/IUCN.UK.2021-3.RLTS.T202852A2757341.en. Accessed on 12 April 2024.
- ^ a b McDiarmid RW, Campbell JA, Touré TA (1999). Snake Species of the World: A Taxonomic and Geographic Reference, Volume 1. Washington, District of Columbia: Herpetologists' League. 511 pp. ISBN 1-893777-00-6 (series). ISBN 1-893777-01-4 (volume).
- ^ Brown, John Haynes (1973). Toxicology and Pharmacology of Venoms from Poisonous Snakes. Springfield, Illinois: Charles C. Thomas. 184 pp. LCCCN 73-229. ISBN 0-398-02808-7.
- ^ Mehrtens JM (1987). Living Snakes of the World in Color. New York: Sterling Publishers. 480 pp. ISBN 0-8069-6460-X.
- ^ "Tropidolaemus huttoni ". Integrated Taxonomic Information System. Retrieved 27 September 2006.
- ^ 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. (Tropidolaemus huttoni, p. 128).
- ^ David, Patrick; Vogel, Gernot (1998). "Redescription of Trimeresurus huttoni SMITH, 1949 (Serpentes, Crotalinae), with a Discussion of its Relationships". Hamadryad 22 (2): 73-87. (Tropidolaemus huttoni, new combination).
Further reading
edit- Boundy J (2008). "A possible third specimen of the pitviper genus Tropidolaemus from India". Hamadryad 32 (1): 59–62.
- Chandramouli SR, Ganesh SR (2010). "Herpetofauna of Southern Western Ghats, India − reinvestigated after decade"s. Taprobanica 2 (2): 72-85.
- Ganesh SR, Bhupathy S, David P, Sathishkumar N, Srinivas G (2014). "Snake Fauna of High Wavy Mountains, Western Ghats, India: Species Richness, Status, and Distribution Pattern". Russian Journal of Herpetology 21 (1): 53–64.
- Hutton AF, David P (2009). "Notes on a collection of snakes from south India, with emphasis on the snake fauna of the Megamalai Hills (High Wavy Mountains)". Journal of the Bombay Natural History Society 105: 299–316.
- Smith MA (1949). "A new species of pit viper from South India: Trimeresurus huttoni sp. nov." J. Bombay Nat. Hist. Soc. 48 (3): 596.
External links
edit- Tropidolaemus huttoni at the Reptarium.cz Reptile Database. Accessed 12 December 2006.