Species Reptiles & AmphibiansWestern Ribbonsnake

Western Ribbonsnake

Thamnophis proximus

CommonReptile & Amphibian
Illustration of Western Ribbonsnake (Thamnophis proximus)

The Western Ribbonsnake is the western counterpart to the Eastern Ribbonsnake — slender, striped, and semi-aquatic. It is uncommonly alert and will race for water at high speed when disturbed, then swim to safety.

Habitat
Pond edges, stream banks, marshes, and wetland margins
Diet
Frogs, salamanders, and small fish
How common
Common

Best time to see a Western Ribbonsnake

The best time to see a Western Ribbonsnake is February–June, when about 61% of U.S. sightings happen, based on 20,272 research-grade iNaturalist observations.

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Recent Western Ribbonsnake sightings near you

Live, research-grade observations from iNaturalist. Allow location to center the map on you.

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