Illinois Natural History Survey - University of Illinois

Rock Island County Amphibians and Reptiles

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Scientific Name Common Name
Ambystoma texanum Smallmouth Salamander
Ambystoma tigrinum Tiger Salamander
Hemidactylium scutatum Four-Toed Salamander
Necturus maculosus Mudpuppy
Bufo americanus American Toad
Acris crepitans Cricket Frog
Hyla versicolor- chrysoscelis Grey Treefrog Complex
Pseudacris triseriata Western Chrous Frog
Rana clamitans Green Frog
Rana pipiens Northern Leopard Frog
Rana sylvatica Wood Frog
Chelydra serpentina Snapping Turtle
Macroclemys temminckii Alligator Snapping Turtle
Chrysemys picta Painted Turtle
Graptemys geographica Map Turtle
Terrapene ornata Ornate Box Turtle
Trachemys scripta Slider
Apalone mutica Smooth Softshell
Eumeces laticeps Broad-Headed Skink
Cnemidophorus sexlineatus Six-Lined Racerunner
Coluber constrictor Racer
Diadophis punctatus Ringneck Snake
Elaphe obsoleta Rat Snake
Elaphe vulpina Fox Snake
Heterodon nasicus Western Hognose Snake
Heterodon platirhinos Eastern Hognose Snake
Lampropeltis calligaster Prairie Kingsnake
Lampropeltis triangulum Milk Snake
Nerodia erythrogaster Plainbelly Water Snake
Nerodia rhombifer Diamondback Water Snake
Nerodia sipedon Northern Water Snake
Pituophis melanoleucus Bull Snake
Regina grahamii Graham's Crawfish Snake
Storeria dekayi Brown Snake
Thamnophis proximus Western Ribbon Snake
Thamnophis radix Plains Garter Snake
Thamnophis sirtalis Common Garter Snake
Crotalus horridus Timber Rattlesnake