Arizona Black
Rattlesnake (Crotalus
cerberus)
Arizona Coral Snake
(Micruroides
euryxanthus euryxanthus)
Arizona Ridgenosed
Rattlesnake (Crotalus
willardi willardi)
Banded Rock Rattlesnake
(Crotalus lepidus
klauberi)
Colorado Desert
Sidewinder (Crotalus
cerastes laterorepens)
Desert Massasauga
Rattlesnake (Sistrurus
catenatus edwardsi)
Grand Canyon
Rattlesnake
(Crotalus abyssus)
Great Basin Rattlesnake
(Crotalus
lutosus)
Hopi Rattlesnake
(Crotalus
viridis nuntius)
Mojave Rattlesnake
(Crotalus
scutulatus)
Mojave Desert
Sidewinder (Crotalus
cerastes cerastes)
Northern Blacktail
Rattlesnake (Crotalus
molossus molossus)
Prairie Rattlesnake (Crotalus
viridis viridis)
Sonoran Desert
Sidewinder (Crotalus
cerastes cercobombus)
Southwestern Speckled
Rattlesnake (Crotalus
mitchelli pyrrhus)
Tiger Rattlesnake
(Crotalus
tigris)
Twin Spotted
Rattlesnake (Crotalus
pricei pricei)
Western Diamondback
Rattlesnake (Crotalus
atrox)