AZ Animals on MSN
The easiest way to tell a cottonmouth from a water snake
Cottonmouths and water moccasins are not two different snakes. They are two common names for the same venomous species, ...
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Gloyd, H. K., Conant, R. 1943. A synopsis of the American forms of Agkistrodon (copperheads and moccasins). 7 (2): 156, Figure 10.
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