Crotalus ravus. Family: Viperidae. Common Names subsp. General Shape Small in length, moderately stout, tapered and cylindrical bodied rattlesnake with a short tail terminating in a moderately small horny, segmented rattle. Can grow to a maximum of about 0.

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Crotalus ravus , commonly known as the Mexican pigmy rattlesnake [3] or Mexican pygmy rattlesnake , [4] is a venomous pit viper species, found only in Mexico. Three subspecies are currently recognized. A study using mitochondrial DNA strongly suggests that C. A follow-up study using seven nuclear markers places S. They are moderately stout in build. The distinguishing characteristics for the nominate subspecies C.

Found only in Mexico in the mountains in the center and south of the country, west of the Isthmus of Tehuantepec. The type locality given is the "Table land of Mexico. Campbell and Lamar [4] describe this species as being found across the Mexican Plateau in the temperate regions of moderate to high elevations. From Wikipedia, the free encyclopedia. Crotalus ravus Conservation status. Cope , Mendoza-Quijano Herpetologists' League.

Second Edition. Reprint, University of California Press, Berkeley. The Venomous Reptiles of the Western Hemisphere. Comstock Publishing Associates, Ithaca and London. Integrated Taxonomic Information System. Retrieved 4 March Journal of Biogeography. Accessed 12 December Hidden categories: Articles with 'species' microformats. Namespaces Article Talk.

Views Read Edit View history. Contribute Help Community portal Recent changes Upload file. By using this site, you agree to the Terms of Use and Privacy Policy. Crotalus ravus Cope , Mexico in the highlands of Oaxaca.

Mexico in the Sierra Madre del Sur of central Guerrero.


Crotalus ravus Venom

Go to: main text of page main navigation local menu. Subsequently restricted to Totalco, Veracruz, by Smith and Taylor, Diagnosis exiguus : A subspecies of S. Diagnosis brunneus : A subspecies of S.


Crotalus ravus

Systems used to automatically annotate proteins with high accuracy:. Select item s and click on "Add to basket" to create your own collection here entries max. Automatic assertion inferred from database entries i. Automatic assertion according to sequence analysis i. You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser. Basket 0.

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