plain-bellied water snake images

A yellow bellied water snake (Nerodia erythrogaster flavigaster) at the Houston Zoo.

A yellow bellied water snake (Nerodia erythrogaster flavigaster) at the Houston Zoo.

A yellow bellied water snake (Nerodia erythrogaster flavigaster) at the Houston Zoo.

A yellow bellied water snake (Nerodia erythrogaster flavigaster) at the Houston Zoo.

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National Geographic Photographer and Speaker