Here's some stuff I've found over the last few weeks while out herping.
Cottonmouth: A.piscivorus
Another one:
Black ratsnake that I pulled out of a client's barn...ate a swallow and was curled in the nest digesting
Banded watersnake: Nerodia fasciata...found under my back porch
6 watersnakes on a log...yeah, there really is 6!
Checkered garter
Another nice black ratsnake: Elaphe obsoleta
An elegant black racer: Coluber constrictor