Phenology Project
Frogs and Toads of Clinton County, Illinois
American Toad
Anaxyrus americanus
Last recorded in 2013
Southern Leopard Frog
Lithobates sphenocephalus
Last recorded in 2013
Snakes of Clinton County, Illinois
Common Garter Snake
Thamnophis sirtalis
Last recorded in 2013
Massasauga Rattlesnake
Sistrurus catenatus
Last recorded in 2016
Northern Water Snake
Nerodia sipedon
Last recorded in 2004
Western Rat Snake
Pantherophis obsoletus
Last recorded in 2004
Turtles of Clinton County, Illinois
Eastern Box Turtle
Terrapene carolina
Last recorded in 2004
Ornate Box Turtle
Terrapene ornata
Last recorded in 2005
Snapping Turtle
Chelydra serpentina
Last recorded in 2013