North American Water Racer.

Want one? I can get you one. Know what it is? Please tell me.

One of my customer bought it as a baby last year from a pet store in Round Lake IL. He says its now about 18" and looks like a water moccasin. I don't have any pictures and I don't know where it came from. I'm thinking some sort of water snake but like I said, it's a common name I have never heard before. I just had another customer bring in a baby northern water snake that they found yesterday but as babies they are pretty distinctive. The first guy didn't mention any rings on it as a baby.

He wants to give it away with cage and all but I think its best to find out what it is first.

Any ideas would be welcome.