Arkansas
Venomous:
Southern Copperhead (Agkistrodon contortrix contortrix )-Venomous
Western Cottonmouth (Agkistrodon piscivorous leucostoma)-Venomous
Northern Cottonmouth (Agkistrodon piscivorous piscivorous )-Venomous
Timber Rattlesnake (Crotalus horridus atricaudatus)-Venomous
Texas Coral Snake (Micrurus tener)-Venomous
Western Pygmy Rattlesnake (Sistrurus miliarius streckeri)-Venomous