Smooth Green Snake (Opheodrys vernalis) - Reptiles and Amphibians

Description: 11¾ - 20 inches. Smooth Green Snakes are usually bright green, but may rarely be tan. The belly is light yellow. Hatchling Smooth Green Snakes are darker in appearance and may be olive green, gray, or even blueish. Similar Species: Smooth Green Snakes may be confused with Racers in pictures, but young Racers within the size range of Smooth Green Snakes will have a blotched appearance rather than being a solid color. Tan colored Smooth Green Snakes may be confused with Smooth Earth

Smooth Greensnake (Opheodrys vernalis) - Indiana Herp Atlas

Smooth Greensnake

Kansas Herpetofaunal Atlas

A Guide to Caring for Pet Green Snakes

Opheodrys vernalis (smooth green snake) - a photo on Flickriver

kingsnake blog Blog - Desperately seeking smooth green snakes

Canadian Herpetological Society

Opheodrys vernalis The Reptile Database

Liochlorophis vernalis (Smooth Greensnake), Lake County, IN…

Smooth Green Snake (Opheodrys vernalis) - Reptiles and Amphibians of Iowa

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Smooth Green Snake (Opheodrys vernalis); MA [7/17/20] : r/herpetology