Stephenson County Amphibians and Reptiles
All information found on this site falls under the INHS's Internet License Agreement.
| Scientific Name | Common Name |
| Bufo americanus | American Toad |
| Acris crepitans | Cricket Frog |
| Rana catesbeiana | Bullfrog |
| Rana clamitans | Green Frog |
| Rana palustris | Pickerel Frog |
| Rana pipiens | Northern Leopard Frog |
| Chelydra serpentina | Snapping Turtle |
| Chrysemys picta | Painted Turtle |
| Elaphe obsoleta | Rat Snake |
| Nerodia sipedon | Northern Water Snake |
| Thamnophis sirtalis | Common Garter Snake |