Euprepiophis conspicillata

Euprepiophis conspicillata
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Reptilia
Order:	Squamata
Suborder:	Serpentes
Family:	Colubridae
Genus:	Euprepiophis
Species:	E. conspicillata
Binomial name
	Euprepiophis conspicillata; (H. Boie, 1826)
Synonyms
	Coluber conspicillatus H. Boie, 1826; Elaphis conspicillatus ; — A.M.C. Duméril, Bibron & ; A.H.A. Duméril, 1854; Proterodon conspicillatus ; — Hallowell, 1860; Coronella conspicillata — Jan, 1865[1]; Callopeltis conspicillatus ; — Giglioli, 1887[2]; Coluber conspicillatus ; — Boulenger, 1894; Elaphe conspicillata ; — Stejneger, 1907; Euprepiophis conspicillatus ; — Utiger et al., 2002[1];

Euprepiophis conspicillata, commonly known as the Japanese forest rat snake, is a species of nonvenomous colubrid snake endemic to Japan. Its Japanese common name, jimuguri, roughly translates to "the burrower". It is closely related to Euprepiophis mandarinus, the Mandarin rat snake.

Geographic range

Euprepiophis conspicillata is native to all four main islands of Japan, including some smaller outlying islands, as well as Kunashir Island (territory disputed between Japan and Russia).

Description

Adults are usually 70 to 100 cm (2.3 to 3.3 ft) in total length (body + tail).

Taxonomy

In recent years there has been some taxonomic controversy over the genera of rat snakes. Based on mitochondrial DNA, Utiger et al. (2002) argued for a splintering of the genus Elaphe and suggested a reworking of the genera.[3]

However, all published taxonomy remains a taxonomic suggestion until ruled on by the International Commission on Zoological Nomenclature (ICZN - http://www.iczn.org/), but that body has so far not supported the change and has not addressed the taxonomic suggestion. Thus the official taxonomy remains Elaphe.

Natural history

The Japanese forest rat snake can be found surface active at any hour, but they most often show crepuscular activity patterns. It may completely cease surface activity from mid-late summer when conditions become too hot and/or dry. Principal prey items are small rodents, and the snakes often use the rodent burrows for shelter.

As the Japanese common name suggests, this species is fossorial, and is normally associated with forested areas. Occurs from sea level to at least 3,000 m (9,800 ft).

References

The Reptile Database. www.reptile-database.org.
Boulenger, G.A. 1894. Catalogue of the Snakes in the British Museum (Natural History). Volume II., Containing the Conclusion of the Colubridæ Aglyphæ. London: Trustees of the British Museum (Natural History) (Taylor and Francis, printers.) xi + 382 pp. + Plates I.- XX. (Coluber conspicillatus, pp. 51-52.)
Elaphe obsoleta Archived 2009-04-14 at the Wayback Machine at The Center for North American Herpetology. Accessed 20 June 2008.

External links

Info Page

This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.

[RDB-1] The Reptile Database. www.reptile-database.org.

[2] Boulenger, G.A. 1894. Catalogue of the Snakes in the British Museum (Natural History). Volume II., Containing the Conclusion of the Colubridæ Aglyphæ. London: Trustees of the British Museum (Natural History) (Taylor and Francis, printers.) xi + 382 pp. + Plates I.- XX. (Coluber conspicillatus, pp. 51-52.)

[CNAH-3] Elaphe obsoleta Archived 2009-04-14 at the Wayback Machine at The Center for North American Herpetology. Accessed 20 June 2008.