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Crotalus mitchellii angelensis

Crotalus mitchellii angelensis
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Suborder: Serpentes
Family: Viperidae
Genus: Crotalus
Species: C. mitchellii
Subspecies: C. m. angelensis
Trinomial name
Crotalus mitchellii angelensis
Klauber, 1963
Crotalus angelensis distribution.png
Location of Angel de la Guarda Island
Synonyms
  • Crotalus angelensis Klauber, 1963
  • Crotalus mitchellii angelicus
    – Hoge, 1966
  • Crotalus mitchellii angelensis
    – Hoge & Romano-Hoge, 1981
  • Crotalus mitchellii angelensis
    – McCrystal & McCoid, 1986

Crotalus mitchellii angelensis, or the Angel de la Guarda Island speckled rattlesnake, is a venomous pitviper subspeciesendemic to Isla Ángel de la Guarda in the Gulf of California, Mexico. It is sometimes treated as a full species, Crotalus angelensis.

Grows to a maximum size of 137 centimetres (4.49 ft).

Found only on Isla Ángel de la Guarda in the Gulf of California, Mexico. The type locality given is "about 4 miles southeast of Refugio Bay, at 1500 feet elevation, Isla Angel de la Guarda, Gulf of California, México (near 29°29½'N, 113°33'W)" (4 miles = 6.4 km; 1,500 feet = 460 m).

Gravelly beaches along the shore; rocky arroyos, washes, and on the hillsides of the island's interior, from sea-level up to 500 m.

This species is classified as "Least Concern" (LC) on the IUCN Red List of Threatened Species. It occurs in a protected area and is very abundant within its small range.


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