Plain-bellied Watersnake
Yellow-bellied Watersnake
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Scientific Name:
Nerodia erythrogaster Aquatic and Terrestrial
Native
Snakes
Nonvenomous
Description
A medium-large snake-16 to 55 inches long. Dark gray, gray-green, or olive above, yellow below. Young are pale gray, with a pinkish cast on the sides, with large, square, alternating blotches. The markings on young snakes begin to disappear during their second year but may persist in adults from the southwestern part of the state. Scales are keeled (ridged) and in 23 to 27 rows.
Range and Habitat
Found in most habitats throughout the state except salt marshes. Can be less aquatic than the other water snakes and may be found some distance from water in wooded areas. Can be observed statewide.
Behavior
Forage in wetlands and also woodlands surrounding bodies of water. Juveniles feed primarily on small fish, whereas adults will feed on both fish and frogs. Give birth to 14 to 32 young.
Population Status
Populations are considered stable within the state.