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Painted Turtle
Chrysemys picta
1,187 observations
Common Garter Snake
Thamnophis sirtalis
796 observations
DeKay's Brownsnake
Storeria dekayi
741 observations
Common Watersnake
Nerodia sipedon
667 observations
Western Foxsnake
Pantherophis ramspotti
601 observations
Common Snapping Turtle
Chelydra serpentina
522 observations
Plains Garter Snake
Thamnophis radix
357 observations
Eastern Milksnake
Lampropeltis triangulum
167 observations
Spiny Softshell
Apalone spinifera
158 observations
Pond Slider
Trachemys scripta
116 observations
Western Ratsnake
Pantherophis obsoletus
106 observations
North American Racer
Coluber constrictor
94 observations
Ring-necked Snake
Diadophis punctatus
87 observations
Gopher Snake
Pituophis catenifer
84 observations
Ornate Box Turtle
Terrapene ornata
77 observations
Northern Map Turtle
Graptemys geographica
76 observations
Smooth Greensnake
Opheodrys vernalis
75 observations
False Map Turtle
Graptemys pseudogeographica
70 observations
Red-bellied Snake
Storeria occipitomaculata
63 observations
Six-lined Racerunner
Aspidoscelis sexlineatus
53 observations
Prairie Skink
Plestiodon septentrionalis
50 observations
Blanding's Turtle
Emydoidea blandingii
48 observations
Timber Rattlesnake
Crotalus horridus
40 observations
Western Ribbon Snake
Thamnophis proximus
40 observations
Eastern Hognose Snake
Heterodon platirhinos
36 observations
Smooth Softshell
Apalone mutica
33 observations
Common Five-lined Skink
Plestiodon fasciatus
30 observations
Lined Snake
Tropidoclonion lineatum
25 observations
Ouachita Map Turtle
Graptemys ouachitensis
21 observations
Smooth Earthsnake
Virginia valeriae
16 observations
Prairie Kingsnake
Lampropeltis calligaster
14 observations
Plains Hognose Snake
Heterodon nasicus
13 observations
Graham's Crawfish Snake
Regina grahamii
11 observations
Yellow Mud Turtle
Kinosternon flavescens
10 observations
Brown Anole
Anolis sagrei
8 observations
Eastern Massasauga
Sistrurus catenatus
5 observations
Wood Turtle
Glyptemys insculpta
4 observations
Three-toed Box Turtle
Terrapene triunguis
3 observations
Diamondback Watersnake
Nerodia rhombifer
2 observations
Plain-bellied Watersnake
Nerodia erythrogaster
2 observations
Slender Glass Lizard
Ophisaurus attenuatus
2 observations
Prairie Rattlesnake
Crotalus viridis
2 observations
Speckled Kingsnake
Lampropeltis holbrooki
1 observations
Mediterranean House Gecko
Hemidactylus turcicus
1 observations
Eastern Musk Turtle
Sternotherus odoratus
1 observations
Great Plains Skink
Plestiodon obsoletus
1 observations
Frequently Asked Questions
- The 10 most common reptiles in Iowa are:
- Painted Turtle (Chrysemys picta)
- Common Garter Snake (Thamnophis sirtalis)
- DeKay's Brownsnake (Storeria dekayi)
- Common Watersnake (Nerodia sipedon)
- Western Foxsnake (Pantherophis ramspotti)
- Common Snapping Turtle (Chelydra serpentina)
- Plains Garter Snake (Thamnophis radix)
- Eastern Milksnake (Lampropeltis triangulum)
- Spiny Softshell (Apalone spinifera)
- Pond Slider (Trachemys scripta)
- The most observed reptile in Iowa is Painted Turtle (Chrysemys picta), with 1,187 recorded observations.