Opheodrys aestivus — Rough Greensnake
Some other names for this species:
Rough Green Snake
Subspecies I've seen:
Opheodrys aestivus aestivus — Northern Rough Greensnake
I really wanted to visit Dismal Swamp on the border of North Carolina and Virginia, simply because it has such a great name. There's a long-established Great Dismal Swamp National Wildlife Refuge that's accessed from Virginia, and also a recently-established Dismal Swamp State Park that's in North Carolina. We briefly visited parts of both, starting with the state park. There wasn't much swamp in the part of the state park we traipsed through, but I did see this most excellent snake, which more than made up for the lack of seeing any other interesting herps.
Opheodrys aestivus carinatus — Florida Rough Greensnake
I came across this well-camouflaged arboreal snake while looking for exotic chameleons. They aren't seen nearly as often as many Florida snakes, probably because they hide so well in the foliage.
- Ashton, R. E. Jr., Ashton, P. S. 1988. Handbook of Reptiles and Amphibians of Florida, Part One: The Snakes, Second Edition
- Bartlett, R. D., Bartlett, P. 2003. Florida's Snakes: A Guide to Their Identification and Habits
- Behler, J. L., King, F. W. 1979. The Audubon Society Field Guide to North American Reptiles & Amphibians
- Conant, R., Collins, J. T. 1998. Peterson Field Guide to Reptiles and Amphibians of Eastern and Central North America, Third Edition, expanded
- Crother, B. I. (ed.) 2017. Scientific and Standard English Names of Amphibians and Reptiles of North America North of Mexico, with Comments Regarding Confidence in Our Understanding, Eighth Edition
- Ernst, C. H., Ernst, E. M. 2003. Snakes of the United States and Canada
- Smith, H. M., Brodie, E. D. Jr. 1982. Reptiles of North America: A Guide to Field Identification
- Tennant, A. 2003. Snakes of Florida, Second Edition