Reptiles and Amphibians of Marshall County, Iowa

Frogs and Toads

American Toad
Anaxyrus americanus
Last recorded in 1939
Blanchard's Cricket Frog
Acris blanchardi
Last recorded in 1943
Boreal Chorus Frog
Pseudacris maculata
Last recorded in 2022
Bullfrog
Lithobates catesbeianus
Last recorded in 2023
Gray Treefrog
Hyla versicolor
Last recorded in 1943
Green Frog
Lithobates clamitans
Last recorded in 2023
Northern Leopard Frog
Lithobates pipiens
Last recorded in 2015

Salamanders

Tiger Salamander
Ambystoma tigrinum
Last recorded in 1974

Snakes

Brown Snake
Storeria dekayi
Last recorded in 2023
Bullsnake
Pituophis catenifer sayi
Last recorded in 2014
Common Garter Snake
Thamnophis sirtalis
Last recorded in 2024
Graham's Crayfish Snake
Regina grahamii
Last recorded in ????
Lined Snake
Tropidoclonion lineatum
Last recorded in 1914
Northern Water Snake
Nerodia sipedon
Last recorded in 2016
Plains Garter Snake
Thamnophis radix
Last recorded in 2017
Racer
Coluber constrictor
Last recorded in 1939
Smooth Green Snake
Opheodrys vernalis
Last recorded in 2010
Western Fox Snake
Pantherophis vulpinus
Last recorded in 2024

Turtles

Common Map Turtle
Graptemys geographica
Last recorded in 2016
False Map Turtle
Graptemys pseudogeographica
Last recorded in 2016
Painted Turtle
Chrysemys picta
Last recorded in 2020
Snapping Turtle
Chelydra serpentina
Last recorded in 1939
Spiny Softshell Turtle
Apalone spinifera
Last recorded in 2016