Rattlesnakes

 

Eastern Diamondback Rattlesnake (Crotalus adamanteus)

Western Diamondback Rattlesnake (Crotalus atrox)

Sidewinder (Crotalus cerastes)

Arizona Black Rattlesnake (Crotalus cerberus)

Timber Rattlesnake (Crotalus horridus)

Rock Rattlesnake (Crotalus lepidus)

Speckled Rattlesnake (Crotalus mitchellii)

Western Black-Tailed Rattlesnake (Crotalus molossus)

Western Rattlesnake (Crotalus oreganus)

Eastern Black-Tailed Rattlesnake (Crotalus ornatus)

Twin-Spotted Rattlesnake (Crotalus pricei)

Red Diamondback Rattlesnake (Crotalus ruber)

Mohave Rattlesnake (Crotalus scutulatus)

Panamint Rattlesnake (Crotallus stephensi)

Tiger Rattlesnake (Crotalus tigris)

Prairie Rattlesnake (Crotalus viridis)

Ridge-Nosed Rattlesnake (Crotalus willardi)

Massassauga (Sistrurus catenatus)

Pygmy Rattlesnake (Sistrurus miliarius)

Western Massasauga (Sistrurus tergeminus)