Venomous Snakes
Family Elapidae

• Micruroides euryxanthus - Western Coral Snake
  1. Subspecies: Micruroides euryxanthus euryxanthus - Arizona Coral Snake

Family Viperidae Subfamily Crotalinae

• Crotalus atrox - Western Diamondback Rattlesnake - NEW PHOTO

• Crotalus lepidus - Rock Rattlesnake
  1. Subspecies: Crotalus lepidus klauberi - Banded Rock Rattlesnake - NEW PHOTO
     • Photo 1: Crotalus lepidus klauberi - Banded Rock Rattlesnake - NEW PHOTO
     
     
  2. Subspecies: Crotalus lepidus lepidus - Mottled Rock Rattlesnake
     • Photo 1: Crotalus lepidus lepidus - Mottled Rock Rattlesnake
     • Photo 2: Crotalus lepidus lepidus - Mottled Rock Rattlesnake - NEW PHOTO
     • Photo 3: Crotalus lepidus lepidus - Mottled Rock Rattlesnake - NEW PHOTO

• Crotalus molossus - Ridgenose Rattlesnake
  1. Subspecies: Crotalus molossus molossus - Northern Black-Tailed Rattlesnake

• Crotalus scutulatus - Mojave Rattlesnake
  1. Subspecies: Crotalus scutulatus scutulatus - Mojave Rattlesnake (Cochise County, Arizona)
     • Photo 1: Crotalus scutulatus scutulatus - Mojave Rattlesnake (Hudspeth County, Texas) - NEW PHOTO

• Crotalus viridis - Western Rattlesnake
  1. Subspecies: Crotalus viridis cerberus - Arizona Black Rattlesnake
  2. Subspecies: Crotalus viridis viridis - Prairie Rattlesnake

• Crotalus willardi - Ridgenose Rattlesnake
  1. Subspecies: Crotalus willardi obscurus - New Mexico Ridgenose Rattlesnake

• Sistrurus catenatus - Massasauga
  1. Subspecies:Sistrurus catenatus edwardsi - Desert Massasauga