Reptiles and amphibians of northern illinois

This guide covers reptiles and amphibians for the illinois counties east,west, and north of Lee county.

Small
Eastern American Toad 1
Anaxyrus americanus americanus
Small
North American Green Frog 2
Lithobates clamitans
Small
American Bullfrog 3
Lithobates catesbeianus
Small
Gray Tree Frog 4
Hyla versicolor
Small
Northern Leopard Frog 1
Lithobates pipiens
Small
Cope's Gray Tree Frog 5
Hyla chrysoscelis
Small
Spring Peeper 6
Pseudacris crucifer
Small
Pickerel Frog 7
Lithobates palustris
Eastern Foxsnake
Pantherophis vulpinus
Small
Eastern Garter Snake 8
Thamnophis sirtalis sirtalis
Small
Timber Rattlesnake 9
Crotalus horridus
Small
Eastern Tiger Salamander 10
Ambystoma tigrinum tigrinum
Small
Northern Water Snake 11
Nerodia sipedon
Small
Blanding's Turtle 12
Emydoidea blandingii
Small
Red-eared Slider 13
Trachemys scripta elegans
Small
Northern Map Turtle 10
Graptemys geographica
Small
Northern Spiny Softshell Turtle 14
Apalone spinifera spinifera
Small
Ornate Box Turtle 15
Terrapene ornata
Small
Common Musk Turtle 16
Sternotherus odoratus
Small
Central Newt 17
Notophthalmus viridescens louisianensis
Small
Eastern Milksnake 18
Lampropeltis triangulum
Small
Bullsnake 19
Pituophis catenifer sayi
Small
Corn Snake 20
Pantherophis guttatus
Small
Plains Garter Snake 21
Thamnophis radix
Small
Eastern Hognose Snake 22
Heterodon platirhinos
Small
DeKay's Brownsnake 23
Storeria dekayi
Small
Chicago Gartersnake 24
Thamnophis sirtalis semifasciatus
Small
Eastern Tiger Salamander 10
Ambystoma tigrinum tigrinum
Small
Eastern Milksnake 18
Lampropeltis triangulum
Small
Plains Garter Snake 21
Thamnophis radix
Small
Chicago Gartersnake 24
Thamnophis sirtalis semifasciatus
Small
Eastern Garter Snake 8
Thamnophis sirtalis sirtalis
Small
Northern Water Snake 11
Nerodia sipedon
Small
Common Mudpuppy 25
Necturus maculosus

Edited by thekingoffrogs, some rights reserved (CC BY-SA)

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