Reptile and Amphibian Diversity

Number of species
1 4 7 11 14 18 21 25 28 32 35 39 42 46 49+
                             

Frogs and Toads

American Toad
Anaxyrus americanus
Last recorded in 2022
Blanchard's Cricket Frog
Acris blanchardi
Last recorded in 2022
Boreal Chorus Frog
Pseudacris maculata
Last recorded in 2022
Bullfrog
Lithobates catesbeianus
Last recorded in 2022
Cope's Gray Treefrog
Hyla chrysoscelis
Last recorded in 2022
Crawfish Frog
Lithobates areolatus
Last recorded in 1942
Fowler's Toad
Anaxyrus fowleri
Last recorded in 2021
Gray Treefrog
Hyla versicolor
Last recorded in 2022
Great Plains Toad
Anaxyrus cognatus
Last recorded in 2021
Green Frog
Lithobates clamitans
Last recorded in 2022
Northern Leopard Frog
Lithobates pipiens
Last recorded in 2022
Pickerel Frog
Lithobates palustris
Last recorded in 2021
Plains Leopard Frog
Lithobates blairi
Last recorded in 2022
Plains Spadefoot
Spea bombifrons
Last recorded in 2021
Southern Leopard Frog
Lithobates sphenocephalus
Last recorded in 2022
Spring Peeper
Pseudacris crucifer
Last recorded in 2022
Woodhouse's Toad
Anaxyrus woodhousii
Last recorded in 2021

Lizards

Five-lined Skink
Plestiodon fasciatus
Last recorded in 2021
Great Plains Skink
Plestiodon obsoletus
Last recorded in 2020
Northern Prairie Skink
Plestiodon septentrionalis
Last recorded in 2022
Six-lined Racerunner
Aspidoscelis sexlineata
Last recorded in 2022
Slender Glass Lizard
Ophisaurus attenuatus
Last recorded in 2020

Salamanders

Blue-spotted Salamander
Ambystoma laterale
Last recorded in 2022
Central Newt
Notophthalmus viridescens louisianensis
Last recorded in 2021
Mudpuppy
Necturus maculosus
Last recorded in 2021
Smallmouth Salamander
Ambystoma texanum
Last recorded in 2022
Tiger Salamander
Ambystoma tigrinum
Last recorded in 2022

Snakes

Black Rat Snake
Pantherophis obsoletus
Last recorded in 2022
Brown Snake
Storeria dekayi
Last recorded in 2022
Bullsnake
Pituophis catenifer sayi
Last recorded in 2022
Common Garter Snake
Thamnophis sirtalis
Last recorded in 2022
Copperbelly Water Snake
Nerodia erythrogaster neglecta
Last recorded in 2018
Copperhead
Agkistrodon contortrix
Last recorded in 2007
Diamondback Water Snake
Nerodia rhombifer
Last recorded in 2021
Eastern Hognose Snake
Heterodon platirhinos
Last recorded in 2022
Eastern Massasauga Rattlesnake
Sistrurus catenatus
Last recorded in 2022
Graham's Crayfish Snake
Regina grahamii
Last recorded in 2021
Lined Snake
Tropidoclonion lineatum
Last recorded in 2022
Milk Snake
Lampropeltis triangulum
Last recorded in 2022
Northern Water Snake
Nerodia sipedon
Last recorded in 2022
Plains Garter Snake
Thamnophis radix
Last recorded in 2022
Prairie Kingsnake
Lampropeltis calligaster
Last recorded in 2022
Prairie Rattlesnake
Crotalus viridis
Last recorded in 2017
Prairie Ringneck Snake
Diadophis punctatus arnyi
Last recorded in 2022
Racer
Coluber constrictor
Last recorded in 2022
Redbelly Snake
Storeria occipitomaculata
Last recorded in 2022
Smooth Earth Snake
Virginia valeriae
Last recorded in 2021
Smooth Green Snake
Opheodrys vernalis
Last recorded in 2022
Speckled Kingsnake
Lampropeltis getula holbrooki
Last recorded in 2014
Timber Rattlesnake
Crotalus horridus
Last recorded in 2022
Western Fox Snake
Pantherophis vulpinus
Last recorded in 2022
Western Hognose Snake
Heterodon nasicus
Last recorded in 2021
Western Massasauga Rattlesnake
Sistrurus tergeminus
Last recorded in 1984
Western Ribbon Snake
Thamnophis proximus
Last recorded in 2022
Western Worm Snake
Carphophis vermis
Last recorded in 2015

Turtles

Blanding's Turtle
Emydoidea blandingii
Last recorded in 2022
Common Map Turtle
Graptemys geographica
Last recorded in 2021
Common Musk Turtle
Sternotherus odoratus
Last recorded in 2022
False Map Turtle
Graptemys pseudogeographica
Last recorded in 2021
Ornate Box Turtle
Terrapene ornata
Last recorded in 2022
Ouachita Map Turtle
Graptemys ouachitensis
Last recorded in 2020
Painted Turtle
Chrysemys picta
Last recorded in 2022
Red-eared Slider
Trachemys scripta elegans
Last recorded in 2022
Smooth Softshell Turtle
Apalone mutica
Last recorded in 2021
Snapping Turtle
Chelydra serpentina
Last recorded in 2022
Spiny Softshell Turtle
Apalone spinifera
Last recorded in 2022
Wood Turtle
Glyptemys insculpta
Last recorded in 2021
Yellow Mud Turtle
Kinosternon flavescens
Last recorded in 2021

Counties

Adair
Adams
Allamakee
Appanoose
Audubon
Benton
Black Hawk
Boone
Bremer
Buchanan
Buena Vista
Butler
Calhoun
Carroll
Cass
Cedar
Cerro Gordo
Cherokee
Chickasaw
Clarke
Clay
Clayton
Clinton
Crawford
Dallas
Davis
Decatur
Delaware
Des Moines
Dickinson
Dubuque
Emmet
Fayette
Floyd
Franklin
Fremont
Greene
Grundy
Guthrie
Hamilton
Hancock
Hardin
Harrison
Henry
Howard
Humboldt
Ida
Iowa
Jackson
Jasper
Jefferson
Johnson
Jones
Keokuk
Kossuth
Lee
Linn
Louisa
Lucas
Lyon
Madison
Mahaska
Marion
Marshall
Mills
Mitchell
Monona
Monroe
Montgomery
Muscatine
O'Brien
Osceola
Page
Palo Alto
Plymouth
Pocahontas
Polk
Pottawattamie
Poweshiek
Ringgold
Sac
Scott
Shelby
Sioux
Story
Tama
Taylor
Union
Van Buren
Wapello
Warren
Washington
Wayne
Webster
Winnebago
Winneshiek
Woodbury
Worth
Wright