- Trimeresurus kanburiensis
-
Trimeresurus kanburiensis 
Scientific classification Kingdom: Animalia Phylum: Chordata Subphylum: Vertebrata Class: Reptilia Order: Squamata Suborder: Serpentes Family: Viperidae Subfamily: Crotalinae Genus: Trimeresurus Species: T. kanburiensis Binomial name Trimeresurus kanburiensis
Smith, 1943Synonyms - Trimeresurus puniceus - M.A. Smith, 1928
- Trimeresurus kanburiensis - M.A. Smith, 1943
- Trimeresurus venustus - Vogel, 1991[1]
Trimeresurus kanburiensis is a venomous pitviper species found in only a few areas in Thailand. An arboreal, but heavily built species with a brown or tawny coloration. No subspecies are currently recognized.[4]
Contents
Description
Adults grow to more than 30 inches (76 cm) in length and are heavily built. The maximum length is unknown.
Scalation includes 19 rows of dorsal scales at midbody, 159 ventral scales, 42 subcaudal scales and 10 supralabial scales, the third being the largest.[2]
The color pattern varies from brown with faint patterning to tawny with dull brown blotches and spots along with a ventrolateral stripe.[3]
This species, especially the population in the south and formerly referred to as T. venustus and recently shown to be a separate species, has often been confused with the mangrove pitviper, T. purpureomaculatus.[1] However, the two are easily distinguished by the first three supralabial scales, which are much enlarged in T. kanburiensis.[3]
Geographic range
Found in Thailand. The type locality given is "limestone hills near Kanburi, south-western Siam" (= Kanchanaburi, Kanchanaburi Province, Thailand). Listed as "S.W. China" in the catalogue of the British Museum of Natural History.[1][2]
Known only from two other areas near the type locality, as well as from the type locality given in Vogel (1991) for T. venustus, which is "Thung Song, Provinz Nakhon Si Thammarat, Süd-Thailand."[1]
Habitat
Forest and open woodland.[3]
Behavior
Arboreal and nocturnal, although they have been reported basking during daylight hours. Retreats to seek shelter in the foliage during the heat of the day.[3]
Feeding
The diet consists of mammals and birds. Juveniles probably also feed on frogs and lizards.[3]
Reproduction
Ovoviviparous, with females giving birth to live young.[3]
Taxonomy
A review of this taxon by Warrell et al. (1992) found that the only difference between T. kanburiensis and T. venustus was in the number of midbody dorsal scale: 19 vs. 21 respectively. Based on this, they doubted that these were different species.[1] However, Vogel et al. 1991 has shown that they are indeed different species where kaburiensis is found in northern Thailand while venustus is found in the southern regions of Thailand and northern Malaysia.
See also
- List of crotaline species and subspecies
- Trimeresurus by common name
- Trimeresurus by taxonomic synonyms
- Crotalinae by common name
- Crotalinae by taxonomic synonyms
- Snakebite
References
- ^ a b c d e McDiarmid RW, Campbell JA, Touré T. 1999. Snake Species of the World: A Taxonomic and Geographic Reference, vol. 1. Herpetologists' League. 511 pp. ISBN 1-893777-00-6 (series). ISBN 1-893777-01-4 (volume).
- ^ a b c Gumprecht A, Tillack F, Orlov NL, Captain A, Ryabov S. 2004. Asian Pitvipers. GeitjeBooks Berlin. 1st Edition. 368 pp. ISBN 3-937975-00-4.
- ^ a b c d e f g Mehrtens JM. 1987. Living Snakes of the World in Color. New York: Sterling Publishers. 480 pp. ISBN 0-8069-6460-X.
- ^ "Trimeresurus kanburiensis". Integrated Taxonomic Information System. http://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=634918. Retrieved 26 July 2008.
Further reading
- David P, Vogel G, Sumontha M, Pauwels OSG, Chanhome L. 2004. Expanded description of the poorly known pitviper Trimeresurus kanburiensis Smith, 1943, with confirmation of the validity of Trimeresurus venustus Vogel, 1991. Russ. J. Herpetol. 11 (2): 81-9.
External links
- Cryptelytrops kanburiensis at the Reptarium.cz Reptile Database. Accessed 26 July 2007.
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