Reptiles & Amphibians of Starved Rock State Park
The reptiles & amphibians most often spotted in Starved Rock, ranked by recent research-grade observations.
Most-observed reptiles & amphibians in Starved Rock
Common Watersnake
Nerodia sipedon
96 observations
American Bullfrog
Lithobates catesbeianus
56 observations
Green Frog
Lithobates clamitans
32 observations
American Toad
Anaxyrus americanus
23 observations
Common Snapping Turtle
Chelydra serpentina
17 observations
Common Garter Snake
Thamnophis sirtalis
15 observations
Painted Turtle
Chrysemys picta
15 observations
Central Ratsnake
Pantherophis alleghaniensis
15 observations
DeKay's Brownsnake
Storeria dekayi
11 observations
Boreal Chorus Frog
Pseudacris maculata
6 observations
Blanchard's Cricket Frog
Acris blanchardi
5 observations · iNaturalist
Pond Slider
Trachemys scripta
4 observations
Plains Leopard Frog
Lithobates blairi
4 observations
Northern Leopard Frog
Lithobates pipiens
4 observations
Northern Map Turtle
Graptemys geographica
2 observations
Eastern Milksnake
Lampropeltis triangulum
2 observations
Eastern Foxsnake
Pantherophis vulpinus
1 observation · iNaturalist
Out spotting reptiles & amphibians in Starved Rock?
Take Huck with you. Identify any reptiles & amphibian you find in seconds and build your collection.
Get Huck - freeLove reptiles & amphibians? Get Huck field notes
Spotting tips, new species, and the best of what people are finding in the wild - free, straight to your inbox.