Albert Rogers Crandall’s Smooth Green Snake (Opheodrys vernalis) from North Carolina.Published in:Southeastern Naturalist, 2014, v. 13, n. 4, p. N37, doi. 10.1656/058.013.0413By:Stuart, Bryan L.;Rosado, José;Brinkman, Paul D.Publication type:Article
An aggregation of gravid snakes in the Quebec LaurentiansPublished in:Canadian Field-Naturalist, 1980, v. 94, n. 4, p. 456By:Cook, Francis R.;Gordon, David M.Publication type:Article
Opheodrys vernalis (Smooth Greensnake).Published in:Catesbeiana, 2017, v. 37, n. 1, p. 47By:Floyd, DevinPublication type:Article
OPHEODRYS VERNALIS (Smooth Greensnake).Published in:Herpetological Review, 2016, v. 47, n. 4, p. 631By:RAIMOND, COREY;THOMSEN, ERIKPublication type:Article