Crotalus transversus

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Crotalus transversus
Conservation status
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Subphylum: Vertebrata
Class: Reptilia
Order: Squamata
Suborder: Serpentes
Family: Viperidae
Subfamily: Crotalinae
Genus: Crotalus
Species: C. transversus
Binomial name
Crotalus transversus
Taylor, 1944[1]
Crotalus transversus distribution.png
Common names: Cross-banded mountain rattlesnake[2]

Crotalus transversus is a venomous pit viper species found in central Mexico, known from less than 20 specimens.[2] No subspecies are currently recognized.[3]

Description[edit]

Adults grow to a maximum recorded length of 46.5 cm (18.3 in) (for a female). The length of the tail represents 10.5% of total body length in males and 7.1-7.9% in females.[2]

Geographic range[edit]

It is found in central Mexico in the Sierra Ajusco and the Sierra de Monte Alto of the Transverse Volcanic Cordillera in the states of México and Morelos at elevations exceeding 2,900 m (9,500 ft) in temperate boreal forests. The type locality given is "about 55 km. SW México (city), near Tres Marías (Tres Cumbres), Morelos [Mexico], elevation about 10,000 ft." (3,000 m)[1]

Conservation status[edit]

This species is classified as Least Concern on the IUCN Red List of Threatened Species (v3.1, 2001).[4] Species are listed as such due to their wide distribution, presumed large population, or because they are unlikely to be declining fast enough to qualify for listing in a more threatened category. The population trend was stable when assessed in 2007.[5]

See also[edit]

References[edit]

  1. ^ a b McDiarmid RW, Campbell JA, Touré T. 1999. Snake Species of the World: A Taxonomic and Geographic Reference, vol. 1. Herpetologists' League. 511 pp. ISBN 1-893777-00-6 (series). ISBN 1-893777-01-4 (volume).
  2. ^ a b c Campbell JA, Lamar WW. 2004. The Venomous Reptiles of the Western Hemisphere. Comstock Publishing Associates, Ithaca and London. 870 pp. 1500 plates. ISBN 0-8014-4141-2.
  3. ^ "Crotalus transversus". Integrated Taxonomic Information System. Retrieved 1 August 2007. 
  4. ^ Crotalus transversus at the IUCN Red List. Accessed 13 September 2007.
  5. ^ 2001 Categories & Criteria (version 3.1) at the IUCN Red List. Accessed 13 September 2007.

Further reading[edit]

  • Taylor, E.H. 1944. Two New Species of Crotalid Snakes from Mexico. Bull. Chicago Acad. Sci. 30 (4): 47-56.

External links[edit]