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Pituophis catenifer

(Bullsnake)

Interesting Facts

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Common Names

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Common Names in English:

Bullsnake, Gopher Snake, Gophersnake

Description

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Family Colubridae

The family Colubridae, which includes the kingsnakes (Lampropeltis spp. ), is the largest, most widespread, and diverse family of snakes , with few physical characteristics universal among all species. The family contains 70 percent of the known species of snakes, with more than 1700 species worldwide (Pough et al. 1998). Although some colubrids are dangerously venomous , most are harmless to humans. [1]

Habitat

Ecology: This species occurs in a wide range of habitats , extending from lowlands to mountains: desert, prairie, shrubland, woodland, open coniferous forest , farmland, and marshes. Midwestern populations inhabit prairies; western and Mexican populations range from coastal grasslands and forests through deserts into montane forests (Sweet and Parker 1990). This snake is terrestrial , fossorial , and arboreal . It remains underground in cold weather and during the hot midday period in summer; it may occupy mammal burrows (Schroder 1950, Fitch 1958) or dig its own burrow, aided by the pointed snout and enlarged rostral scale. Carpenter (1982) estimated that burrowing Pituophis could move up to 3,400 cubic cm of soil in an hour. Eggs are deposited in burrows excavated by the female in loose soil, in spaces beneath large rocks or logs , or possibly in small mammal burrows.[2].

List of Habitats:

Taxonomy

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Synonyms

Coluber catenifer Boulenger 1894: 67 • Elaphis reticulatus DumÉril Bibron & DumÉril 1854: 246 • Pituophis catenifer coronalis Klauber 1946 • Pituophis catenifer fuliginatus Klauber 1946 • Pituophis catenifer rutilus Van Denburgh 1920 • Pituophis catenifer stejnegeri Van Denburgh 1920 • Pituophis catenifer — Baird & Girard 1853: 69 • Pituophis catenifer — Liner 1994 • Pituophis melanoleucus catenifer — Bol 2007 • Pituophis melanoleucus catenifer — Hirschkorn 1986 • Pituophis mexicanus DumÉril Bibron & DumÉril 1854: 256 • Pituophis wilkesii Baird & Girard 1853 • Pityophis heermanni Hallowell 1853

Notes

Name Status: Accepted Name .

Comment: bimaris: Holotype: SDSNH 32621; paratypes SDSNH coronalis: Holotype: SDSNH 20229; paratype SDSNH 11365. fuliginatus:Holotype: SDSNH 17449; paratype SDSNH 17463, 17464 (topotypes ) pumilis: Holotype: SDSNH 17238. Holotype: CAS 14203 [deserticola] Holotype: CAS 33869 [affinis ] Holotype: CAS 56353 [insulanus] Some authors recognize Pituophis melanoleucus annectens (e.g. http://elib.cs.berkeley.edu/photos/fauna/cas-herp.html). COLLINS (1997) doesn’t recognize the subspecies bimaris, coronalis, fulginatus, insulanus, vertebralis) but LINER (1994) does. Others consider some of them (like vertebralis) as valid species (e.g. GRISMER 1997). P. c. sayi is closely related to affinis and P. ruthveni (Rodríguez-Robles & De Jesús-Escobar, 2000).

Pituophis catenifer, P. melanoleucus, P. ruthveni, and P. vertebralis formerly were formerly regarded as conspecific (as P. melanoleucus), but were separated here (see Rodríguez-Robles and de Jesús-Escobar 2000).[2].

Similar Species

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Members of the genus Pituophis

ZipcodeZoo has pages for 17 species and subspecies in this genus:

P. catenifer (Bullsnake) · P. catenifer affinis (Bullsnake) · P. catenifer annectens (Bullsnake) · P. catenifer catenifer (Bullsnake) · P. catenifer deserticola (Bullsnake) · P. catenifer pumilis (Bullsnake) · P. catenifer sayi (Bullsnake) · P. deppei (Mexican Bull Snake) · P. deppei deppei (Mexican Bull Snake) · P. lineaticollis (Middle American Gopher Snake) · P. lineaticollis lineaticollis (Middle American Gopher Snake) · P. melanoleucus (Gopher Snake) · P. melanoleucus cantenifer (Bull Snake) · P. melanoleucus lodingi (Black Pine Snake) · P. melanoleucus melanoleucus (Northern Pine Snake) · P. melanoleucus mugitus (Florida Pine Snake) · P. ruthveni (Louisiana Pinesnake)

More Info

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Further Reading

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Notes

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Contributors

Data Sources

Accessed through GBIF Data Portal February 27, 2008:

Identifiers

Footnotes

  1. Painter, Charles W., Chuck L. Hayes, and James N. Stuart "Recovery and Conservation of the Gray-Banded Kingsnake. New Mexico Department of Game and Fish. May 1, 2002. [back]
  2. Hammerson, G.A. 2007. Pituophis catenifer. In: IUCN 2011. IUCN Red List of Threatened Species. Version 2011.2. <www.iucnredlist.org>. Downloaded on 04 February 2012. [back]
Last Revised: 2012-07-29