Pituophis deppei

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Pituophis deppei
Pituophis deppei1 (cropped).jpg
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Suborder: Serpentes
Family: Colubridae
Genus: Pituophis
Species:
P. deppei
Binomial name
Pituophis deppei
Synonyms [2]
  • Elaphis deppei
    A.M.C. Duméril, 1853
  • Arizona deppei
    Cope, 1861
  • Arizona jani
    Cope, 1861
  • Pituophis deppei
    Jan & Sordelli, 1867
  • Spilotes deppei
    — Cope, 1887
  • Coluber deppii
    Boulenger, 1896
  • Pityophis deppei
    Dugès, 1898
  • Pituophis deppei
    H.M. Smith, 1944

Pituophis deppei, commonly known as the Mexican bullsnake and the Mexican pine snake, is a species of nonvenomous colubrid snake endemic to Mexico. There are two recognized subspecies.

Contents

Etymology

The specific name, deppei, is in honor of German artist Ferdinand Deppe, who collected natural history specimens in Mexico. [3]

The subspecific name, jani, is in honor of Italian herpetologist Giorgio Jan. [3]

Geographic range

P. deppei occurs in the Mexican states of Aguascalientes, Coahuila, Guanajuato, Hidalgo, Jalisco, Mexico, Morelos, Nayarit, Nuevo León, Oaxaca, Puebla, Querétaro, San Luis Potosí, Sinaloa, Sonora, and Tamaulipas. [2]

Habitat

The preferred natural habitats of P. deppei are forest, shrubland, and grassland, but it is also found in agricultural, suburban, and urban areas. [1]

Description

Dorsally, P. deppei is yellowish tan, with a series of large quadrangular blotches, which are dark brown to black. It has smaller dark spots on the sides. Ventrally, it is yellowish, with squarish brown spots. Adults may attain a total length of 1.69 m (5.5 ft), including a tail length of 18 cm (7.1 in). [4]

Reproduction

P. deppei is oviparous. [2]

Subspecies

Two subspecies are recognized as being valid, including the nominotypical subspecies.

Nota bene : A trinomial authority in parentheses indicates that the subspecies was originally described in a genus other than Pituophis .

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References

  1. 1 2 Hammerson, G.A.; Vazquez Díaz, J.; Quintero Díaz, G.E.; Flores-Villela, O. (2007). "Pituophis deppei ". IUCN Red List of Threatened Species . 2007: e.T63870A12723360. doi: 10.2305/IUCN.UK.2007.RLTS.T63870A12723360.en . Retrieved 19 November 2021.
  2. 1 2 3 Pituophis deppei at the Reptarium.cz Reptile Database . Accessed 2020-06-06.
  3. 1 2 Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). The Eponym Dictionary of Reptiles. Baltimore: Johns Hopkins University Press. xiii + 296 pp. ISBN   978-1-4214-0135-5. (Pituophis deppei, p. 70; P. d. jani, p. 133).
  4. Boulenger GA (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 deppii [sic]", pp. 66–67).

Further reading