Pantherophis obsoletus

Pantherophis obsoletus
Western rat snake swimming on water in northeastern Texas

Secure  (NatureServe)[1]
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Suborder: Serpentes
Family: Colubridae
Genus: Pantherophis
Species:
P. obsoletus
Binomial name
Pantherophis obsoletus
(Say in James, 1823)
Synonyms[3]

Pantherophis obsoletus, also known commonly as the western rat snake, black rat snake, pilot black snake, or simply black snake,[4] is a nonvenomous species of snake in the family Colubridae. The species is native to central North America. There are no subspecies that are recognized as being valid.[5] Its color variations include the Texas rat snake.[3] Along with other snakes of the eastern United States, like the eastern indigo snake (Drymarchon couperi) and the eastern racer (Coluber constrictor), it is called “black snake”.

Black rat snake
  1. ^ "Elaphe obsoleta ". Natural Heritage Information Centre. Ontario Ministry of Natural Resources. Archived from the original on March 22, 2012. Retrieved October 19, 2010.
  2. ^ Hammerson GA (2019). "Pantherophis obsoletus ". The IUCN Red List of Threatened Species 2019: e.T90069553A90069569. https://dx.doi.org/10.2305/IUCN.UK.2019-2.RLTS.T90069553A90069569.en. Downloaded on 05 July 2021.
  3. ^ a b Pantherophis obsoletus, The Reptile Database. www.reptile-database.org.
  4. ^ Cite error: The named reference b1 was invoked but never defined (see the help page).
  5. ^ "Elaphe obsoleta ". Integrated Taxonomic Information System. Retrieved 29 November 2006.