Amphibians and Reptiles of South Dakota
Frogs and Toads of Haakon County, South Dakota
Woodhouse's Toad
Anaxyrus woodhousii
Last recorded in 1992
Boreal Chorus Frog
Pseudacris maculata
Last recorded in 1967
Northern Leopard Frog
Rana pipiens
Last recorded in 2020
Turtles of Haakon County, South Dakota
Snapping Turtle
Chelydra serpentina
Last recorded in 1967
Painted Turtle
Chrysemys picta
Last recorded in 2025
Snakes of Haakon County, South Dakota
Plains Hog-nosed Snake
Heterodon nasicus
Last recorded in 1965
Milksnake
Lampropeltis triangulum
Last recorded in 1967
Gophersnake
Pituophis catenifer
Last recorded in 2025
Plains Gartersnake
Thamnophis radix
Last recorded in 1967
Prairie Rattlesnake
Crotalus viridis
Last recorded in 2021