Watersnakes

Nerodia clarkii

Saltmarsh Snake

Nerodia cyclopion

Mississippi Green Watersnake

Nerodia erythrogaster

Plain-bellied Watersnake

Nerodia fasciata

Southern Watersnake

Nerodia harteri

Brazos River Watersnake

Nerodia paucimaculata

Concho Watersnake

Nerodia rhombifer

Diamond-backed Watersnake

Nerodia sipedon

Common Watersnake