Aren't cottonmouths water moccasins?
Aren't cottonmouths water moccasins?
The term "water moccasin" refers to many different types of snakes. It basically means a snake that swims.
What I was told in FL as a kid was that "water moccasins" were cottonmouths, because they like wet or swampy environments & liked to swim, as opposed to copperheads, which were likely to be found (according to what I was told) in less swampy or more upland settings. I am not saying any of this is actually correct. Jeff can probably tell us. But that is what I was taught. As for Mucinous's dad's picture, I would have guessed EITHER juvie cottonmouth or copperhead.
Water Moccasins did indeed mean water snakes. Then you went to individual designations like Cottonmouth, Banded Water, Brown Water, Green Water etc.
Many a time I would get a call to come get a moccasin, assuming I was getting a venomous snake. Only to find a Banded Water.
Copperheads and Cottonmouths are closely related, in some areas of the country Copperheads are known as "Upland" Moccasins. And you don't always find Cottonmouths to be exclusive to water.