Euprepiophis mandarinus

Euprepiophis mandarinus
Conservation status

Least Concern  (IUCN 3.1)[1]
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Subphylum: Vertebrata
Class: Reptilia
Order: Squamata
Suborder: Serpentes
Family: Colubridae
Subfamily: Colubrinae
Genus: Euprepiophis
Species: E. mandarinus
Binomial name
Euprepiophis mandarinus
(Cantor, 1842)
Synonyms
  • Coluber mandarinus Cantor, 1842
  • Ablabes pavo Annandale, 1912
  • Elaphe mandarinus Stejneger, 1925
  • Elaphe takasago Takahashi, 1930
  • Holarchus roulei Angel & Bourret, 1933
  • Elaphe mandarina M.A. Smith, 1943
  • Euprepiophis mandarinus
    Utiger et al., 2002
  • Euprepiophis mandarinus
    Gumprecht, 2003[2]

Euprepiophis mandarinus, commonly known as the Mandarin rat snake, is a species of nonvenomous colubrid snake endemic to Asia. It is closely related to Euprepiophis conspicillatus, the Japanese forest rat snake. Mandarin rat snakes are one of the most popular rat snakes found in the pet trade.

Description

It is a relatively small rat snake; adult size is 1.4 m (4 ft 7 in) or less in total length (body + tail).[3]

Distribution

India (Arunachal Pradesh), Myanmar, Laos, Vietnam, Taiwan, China (Anhui, Beijing, Chongqing, Fujian, Gansu, Guangdong, Guangxi, Guizhou, Hainan, Hebei, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Liaoning, Shaanxi, Shanghai, Shanxi, Sichuan, Tianjin, Tibet, Yunnan, Zhejiang)[1]

Type locality: China: Chekiang, Chusan island (modern transliteration: Zhejiang, Zhoushan) (Cantor, 1842)[4]

Taxonomy

In recent years there has been some taxonomic controversy over the genera of rat snakes. Based on mitochondrial DNA, Utiger et al. (2002)[5] argued for a splintering of the genus Elaphe and suggested a reworking of the genera.[6]

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 Mandarin rat snake is a secretive species, often using rodent burrows for shelter. It feeds primarily on small rodents, prefers cooler temperatures, and is predominately crepuscular. It occurs from sea level to at least 3,000 m (9,800 ft).

References

  1. 1.0 1.1 Ji, X., Wang, Y. & Guo, P. (2012). "Euprepiophis mandarinus". IUCN Red List of Threatened Species. Version 2012.1. International Union for Conservation of Nature. Retrieved 21 October 2012.
  2. The Reptile Database. www.reptile-database.org.
  3. Hans Breuer & William Christopher Murphy (2009–2010). "Euprepiophis mandarina". Snakes of Taiwan.
  4. Euprepiophis mandarinus at the Reptarium.cz Reptile Database. Accessed 21 October 2012.
  5. Utiger, Urs, Notker Helfenberger, Beat Schätti, Catherine Schmidt, Markus Ruf and Vincent Ziswiler (2002). "Molecular systematics and phylogeny of Old World and New World ratsnakes, Elaphe Auct., and related genera (Reptilia, Squamata, Colubridae)". Russian Journal of Herpetology 9 (2): 105–124.
  6. Elaphe obsoleta at The Center for North American Herpetology. Accessed 20 June 2008.

Further reading

External links