Resources
- American Society of Ichthyologists and Herpetologists
- Center For North American Herpetology
- The Herpetologists League
- Society for the Study of Amphibians and Reptiles
- North American Amphibian Monitoring Program
- Interactive Guide to Massachusetts Snakes
- WWW Virtual Library of Herpetology
- The EMBL World Reptile Database
- Checklist of North American Reptiles & Amphibians