Snake Species of Ohio at a Glance
Maryland Biodiversity Project - Rough Greensnake (Opheodrys aestivus)
Rough Green Snake (Reptiles Species of Richmond National
South Georgia – floridensis
Snake Type Specimens in Herpetology Collections
Florida Snakes: Identification Guide [With Pictures]
Opheodrys aestivus aestivus Northern Rough Greensnake
Alabama Snakes Identification Guide (Species You May Meet!)
Reptiles of Alabama · iNaturalist
Rough Earthsnake (Reptiles of Alabama) · iNaturalist
One-toed Amphiuma – Reptiles and Amphibians of Mississippi
Green Snakes (Genus Opheodrys) · iNaturalist
Mozambique Reptiles and Amphibians