List of reptiles of the Indiana Dunes

Indiana Dunes National Park is a National Park Service unit on the shore of Lake Michigan in Indiana, United States. A BioBlitz took place there on May 15 and 16, 2009. During that time, a list of organisms was compiled which included a preliminary list of the reptiles of the area.

Turtles (Testudinate)
 * Chelydra serpentina serpentina - common snapping turtle
 * Chrysemys picta marginata - painted turtle
 * Emydoidea blandingi - Blanding's turtle
 * Pseudemys scripta elegans - cooter
 * Sternotherus odoratus - common musk turtle

Lizards (Sauris)
 * Cnemidophorus sexlineatus viridis - prairie racerunner
 * Plestiodon fasciatus - five-lined skink
 * Ophisaurus attenuatus attenuatus - slender glass lizard

Snakes (Serpentes)
 * Coluber constrictor flaviventris - eastern racer
 * Heterodon platyrhinos - eastern hognose snake
 * Lampropeltis triangulum - milk snake
 * Nerodia sipedon sipedon - common watersnake
 * Storeria dekayi wrightorum - midland brown snake
 * Thamnophis proximus - western ribbon snake
 * Thamnophis sirtalis - common garter snake
 * Thamnophis sirtalis sirtalis - eastern garter snake
 * Thamnophis radix radix - eastern plains garter snake