Additional information on the snakes of Florida is available in your local library and on the web:

Ashton, R.E., Jr. 1978.
Identification Manual to the Amphibians and Reptiles of Florida. Florida Museum Associates, University of Florida Interpretation Series No. 1.
Ashton, Ray E., and Patricia S. Ashton. 1981.
Handbook of Reptiles and Amphibians of Florida, Part One: The Snakes. Windward Publishing, Inc., Miami, FL.
Auffenberg, Walter. 1981.
Florida environments and their herpetofaunas. Part I: Environmental characteristics. Florida Museum of Natural History, Florida Herpetology. No. 2. 36 p.
Auffenberg, Walter. 1982.
Florida environments and their herpetofaunas. Part III. Herpetogeography. Florida State Museum, Florida Herpetology. No. 4. 36 p.
Behler, John L., and F. Wayne King. 1979.
The Audubon Society Field Guide to North American Reptiles and Amphibians. Alfred A. Knopf, New York. 720 p.
Carr, Archie F, Jr. 1940.
A contribution to the herpetology of Florida. University of Florida Publication, Biology Science Series 3(1):1-118.
Carr, Archie F., Jr., and Coleman J. Goin. 1955.
Guide to the Reptiles, Amphibians and Freshwater Fishes of Florida. University of Florida Press, Gainesville, Florida. pp. ix + 341.
Collins, Joseph T., and Roger R. Conant. 1998.
Peterson Field Guide to Reptiles and Amphibians in Eastern/Central North America. Third Edition. Houghton Mifflin Co., Boston, NY. 608 p.
Conant, Roger R. 1958.
A Field Guide to Reptiles and Amphibians. Riverside Press., Massachusetts. xvi + 366 p.
Cope, E.D. 1898.
The Crocodilians, Lizards, and Snakes of North America. Report of the U.S. National Museum. i-xviii + 151-1294 p.
Enge, K. M., and C. K. Dodd, Jr. 1992.
An indexed bibliography of the herpetofauna of Florida. Florida Game and Fresh Water Fish Commission, Nongame Wildlife Program, Technical Report No. 11, 231 p.
Enge, K. M., and C. K. Dodd, Jr. 1998.
An Online Bibliography of the Herpetofauna of Florida. 523 p.
Enge, Kevin M. 1997.
Habitat Occurrence of Florida's Native Amphibians and Reptiles. Florida Game and Fresh Water Fish Commission, Technical Report No. 16: i-v + 1-44.
Ernst, K., and R. Barbour. 1989
Snakes of Eastern North America. George Mason University Press, Fairfax, Virginia. 282 p.
King, F. Wayne. 1996.
Guide to Florida's Venomous Snakes. 21 p.
King, F. Wayne. 1996.
Checklist of Florida Amphibians and Reptiles. 8 p.
Moler, Paul E, ed. 1992.
Rare and Endangered Biota of Florida: Volume III. Amphibians and Reptiles. University Press of Florida, Gainesville.
Myers, Ronald L., and John J. Ewel, eds. 1990.
Ecosystems of Florida. University of Central Florida Press, Orlando. xviii + 765 p.
National Audubon Society Field Guides. 1999. &mdash Your guide to the natural world. Chanticleer Press, New York.
Stevenson, H. 1976.
Vertebrates of Florida. University Presses of Florida, Gainesville.
Telford, S.R., Jr. 1966.
Variation Among the Southeastern Crowned Snakes, genus Tantilla. Bulletin of the Florida State Musuem, Biological Sciences. 10: (7): 261- 304.
Telford, S.R., Jr. 1980.
Tantilla relicta Telford. Florida Crowned Snake. Catalogue of Amphibians and Reptiles, Society for the Study of Amphibians and Reptiles. 257.1-2.