Reptiles and Amphibians of Warren County, Iowa

Frogs and Toads

American Toad
Anaxyrus americanus
Last recorded in 2010
Blanchard's Cricket Frog
Acris blanchardi
Last recorded in 2023
Boreal Chorus Frog
Pseudacris maculata
Last recorded in 1984
Bullfrog
Lithobates catesbeianus
Last recorded in 2024
Gray Treefrog
Hyla versicolor
Last recorded in 1998
Northern Leopard Frog
Lithobates pipiens
Last recorded in 2019
Plains Leopard Frog
Lithobates blairi
Last recorded in 1996

Lizards

Northern Prairie Skink
Plestiodon septentrionalis
Last recorded in 2015

Salamanders

Smallmouth Salamander
Ambystoma texanum
Last recorded in 2023
Tiger Salamander
Ambystoma tigrinum
Last recorded in 2020

Snakes

Brown Snake
Storeria dekayi
Last recorded in 2020
Bullsnake
Pituophis catenifer sayi
Last recorded in 2000
Common Garter Snake
Thamnophis sirtalis
Last recorded in 2017
Eastern Hognose Snake
Heterodon platirhinos
Last recorded in 1984
Graham's Crayfish Snake
Regina grahamii
Last recorded in 1972
Lined Snake
Tropidoclonion lineatum
Last recorded in 2024
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 1998
Prairie Kingsnake
Lampropeltis calligaster
Last recorded in 2021
Prairie Ringneck Snake
Diadophis punctatus arnyi
Last recorded in 2024
Racer
Coluber constrictor
Last recorded in 2019
Smooth Earth Snake
Virginia valeriae
Last recorded in 2018
Smooth Green Snake
Opheodrys vernalis
Last recorded in 2015
Western Fox Snake
Pantherophis vulpinus
Last recorded in 2023
Western Ribbon Snake
Thamnophis proximus
Last recorded in 2021

Turtles

Painted Turtle
Chrysemys picta
Last recorded in 2024
Snapping Turtle
Chelydra serpentina
Last recorded in 2024
Spiny Softshell Turtle
Apalone spinifera
Last recorded in 2022