Agkistrodon

Agkistrodon is a genus of pit vipers found in Americas from the Southern United States to northern Costa Rica. Eight species are currently recognized, all of them monotypic and closely related. Like all pit vipers, members of the genus are venomous. Common names include: cottonmouths, copperheads, and cantils. Some varieties are known as "moccasins" or "moccasin snakes", such as Agkistrodon piscivorus, the water moccasin.

Agkistrodon

Agkistrodon is a genus of pit vipers found in Americas from the Southern United States to northern Costa Rica. Eight species are currently recognized, all of them monotypic and closely related. Like all pit vipers, members of the genus are venomous. Common names include: cottonmouths, copperheads, and cantils. Some varieties are known as "moccasins" or "moccasin snakes", such as Agkistrodon piscivorus, the water moccasin.