<< Go back one level - Crotalus oreganus - Pacific Rattlesnake
kingdom Animalia - animals » phylum Chordata - chordates » order Squamata - lizards and snakes » family Viperidae - vipers » genus Crotalus » species Crotalus oreganus - Pacific Rattlesnake
Crotalus viridis abyssus Crotalus confluentus abyssus Crotalus abyssus