Smooth Greensnake (Amphibians and Reptiles of Manitoba) · iNaturalist

Smooth Green Snake media - Encyclopedia of Life

Opheodrys vernalis The Reptile Database

Photobiophilia

Canadian Herpetological Society

File:Colubridae- Opheodrys vernalis (Smooth Green Snake

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Smooth Greensnake (Amphibians and Reptiles of Pittsburgh

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Smooth Greensnake (Opheodrys vernalis) - Indiana Herp Atlas

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