Masticophis

Summary

Masticophis is a genus of colubrid snakes, commonly referred to as whip snakes or coachwhips, which are endemic to the Americas.[1] They are characterized by having a long, thin body and are not dangerous to humans.

Masticophis
Masticophis flagellum testaceus, western coachwhip, juvenile
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Suborder: Serpentes
Family: Colubridae
Subfamily: Colubrinae
Genus: Masticophis
Baird & Girard, 1853
Species

Ten, see text.

Synonyms

Bascanion, Bascanium, Coryphodon, Herpetodryas

Distribution and habitat edit

Species of Masticophis are found in the United States, Mexico, Central America, and northern South America.[1]

Description edit

Adults of species in the genus Masticophis may attain a total length (including tail) from 152 cm (5 ft) for M. lateralis to 259 cm (8.5 ft) for M. flagellum. A distinctive character of this genus is the shape of the frontal scale (the large scale in the center of the upper surface of the head) which is bell-shaped and elongated. At the rear of the body, the dorsal scales are arranged in only 13 rows.[2]

Species and subspecies edit

The genus Masticophis contains eleven species that are recognized as being valid, five of which have recognized subspecies.[3]

 
Masticophis schotti schotti, Schott's whip snake
  • Masticophis mentovarius (A.M.C. Duméril, Bibron & A.H.A. Duméril, 1854) – neotropical whip snake
    • Masticophis mentovarius centralis (Roze, 1953)
    • Masticophis mentovarius mentovarius (A.M.C. Duméril, Bibron & A.H.A. Duméril, 1854)
    • Masticophis mentovarius suborbitalis (W. Peters, 1868)
    • Masticophis mentovarius striolatus (Mertens, 1934)
    • Masticophis mentovarius variolosus H.M. Smith, 1943
  • Masticophis schotti Baird & Girard, 1853Schott's whip snake
    • Masticophis schotti ruthveni Ortenburger, 1923Ruthven's whip snake
    • Masticophis schotti schotti Baird & Girard, 1853 – Schott's whip snake
  • Masticophis slevini (Lowe & Norris, 1955) – Isla San Esteban whipsnake, San Esteban Island whipsnake
  • Masticophis taeniatus (Hallowell, 1852) – striped whip snake
    • Masticophis taeniatus girardi (Stejneger & Barbour, 1917) – Central Texas whip snake
    • Masticophis taeniatus taeniatus (Hallowell, 1852) – desert striped whip snake

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

References edit

  1. ^ a b Conant R (1975). A Field Guide to Reptiles and Amphibians of Eastern and Central North America, Second Edition. Boston: Houghton Mifflin. xviii + 429 pp. ISBN 0-395-19977-8 (paperback). (Genus Masticophis, pp. 177-178).
  2. ^ Smith HM, Brodie ED Jr (1982). Reptiles of North America: A Guide to Field Identification. New York: Golden Press. 240 pp. ISBN 0-307-13666-3 (paperback). (Genus Masticophis, pp. 190-193).
  3. ^ Genus Masticophis at The Reptile Database www.reptile-database.org.

Further reading edit

  • Baird SF, Girard C (1853). Catalogue of North American Reptiles in the Museum of the Smithsonian Institution. Part I.—Serpents. Washington, District of Columbia: Smithsonian Institution. xvi + 172 pp. (Masticophis, new genus, p. 98).

External links edit

  • https://serpientesdevenezuela.org/masticophis-mentovarius/