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
Opheodrys vernalis The Reptile Database
Smooth Greensnake (Opheodrys vernalis) - Amphibians and Reptiles
Smooth Greensnake Missouri Department of Conservation
Smooth Green Snake (Opheodrys vernalis) - Psychotic Nature
Kansas Herpetofaunal Atlas
Smooth Green Snake (Opheodrys vernalis) - Reptiles and Amphibians of Iowa
Smooth Greensnake (Opheodrys vernalis) – Amphibians and Reptiles
Smooth Green Snake (Opheodrys vernalis) - Reptiles and Amphibians
Smooth Greensnake - Opheodrys vernalis
