Crotalus willardi

(Crotalus willardi)

Description

Common names: ridge-nosed rattlesnake, Willard's rattlesnake, Willard's rattlerCrotalus willardi is a venomous pit viper species found in the southwestern United States and Mexico.

Taxonomic tree:

Domain:

Kingdom: Animalia

Phylum:

Class: Reptilia

Order:Squamata

Family:Viperidae

Genus:Crotalus

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