Scientific Name: Liochlorophis vernalis
Size: 22-32 inches (56-81 cm) in length
PA Status: Endangered Species
Habitat Type:
Moist habitat, waterways in woodlands, lake & river borders, moist meadows. Mostly found in trees or shrubs near water, and seldom seen on the ground.
Colorations:
Adults:
- The dorsal is uniform light green.
- The ventral is uniform cream, yellow, or yellowish green.
- Suparlabials and chin areas are white to light yellow.
Juveniles:
- Neonates are uniform grey to greyish green.
Characteristics:
- Long, slender species
- The head is moderately distinct from the body.
- Slender neck
- Large eyes
- Keeled Scales
- 2 rows of dorsal scales near the ventral are smooth.
- Arboreal
Scale Counts:
- 17 scale rows at midbody and anterior
- 15 scale rows near the vent
- 139-171 ventral scales
- 105-161 subcaudals | 2 rows of subcaudals
- 1 nasal scale
- 1 loreal scale
- 1 preocular scale
- 2 postocular scales
- 1+2 temporal scales
- 7 supralabials
- 8 infralabials
- Anal plate is divided
Confused with:
- Smooth Green Snake
Coloration/Pattern Photos:
Adults
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Range Map:

References:
- Hulse, C. and McCoy C. J. and Ellen Censky ,1998. Amphibians and Reptiles of Pennsylvania and the Northeast. 306-309pp.
- Ernst, Carl H. and Ernst, Evelyn M. ,2003. Snakes of the United States and Canada. 258-263pp.
Photo Credits:
- Brandon Curtis
- Bob Hamilton
- Charlie Eichelberger