Rattlesnakes

Crotalus atrox

Western Diamond-backed Rattlesnake

Crotalus horridus

Timber Rattlesnake

Crotalus lepidus

Rock Rattlesnake

Crotalus ornatus

Eastern Black-tailed Rattlesnake

Crotalus scutulatus

Mohave Rattlesnake

Crotalus viridis

Prairie Rattlesnake