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Share your observations

Share your observations of plants or non-game animals with the Natural Heritage Inventory.

Rare animals
Find rare and non-game animals.
Rare plants
Learn about plants on the Natural Heritage Working List.
Rare lichens
Discover Wisconsin's lichens.
Natural communities
Explore Wisconsin's natural communities.
Other features
Discover unique resources.
Eagle license plate

Help care for rare plants and animals by ordering an Endangered Resources plate.

Contact information
For information on Wisconsin's rare animals, contact:
Rich Staffen
Conservation Biologist
608-266-4340

Wisconsin's rare reptiles

Reptiles on Wisconsin's Natural Heritage Working List – last revised May 2016. Life history, where they are found in the state, photos and management information is available for many of these species. Please consider sharing your observations [exit DNR] with the NHI Program.

Click on the table headings to sort the table or sort taxonomically. Choose a species from the list to explore information for that animal. View the table key.
Scientific Name Common Name Global
Rank
State
Rank
Federal
Status
WI
Status
WWAP Mapped in NHI
Apalone mutica Smooth Softshell G5 S3 SC/H SGCN Y
Aspidoscelis sexlineata Six-lined Racerunner G5 S2S3 SC/H SGCN Y
Carphophis vermis Western Wormsnake G5 S1 SC/H SGCN Y
Coluber constrictor North American Racer G5 S2 SC/P SGCN Y
Crotalus horridus Timber Rattlesnake G4 S2S3 SC/P SGCN Y
Diadophis punctatus arnyi Prairie Ring-necked Snake G5T5 S2S3 SC/H SGCN Y
Diadophis punctatus edwardsii Northern Ring-necked Snake G5T5 S3S4 m-SIN N
Emydoidea blandingii Blanding's Turtle G4 S3S4 SOC SC/P SGCN Y
Glyptemys insculpta Wood Turtle G3 S3 SOC THR SGCN Y
Graptemys pseudogeographica False Map Turtle G5 S3? m-SIN N
Ophisaurus attenuatus Slender Glass Lizard G5 S1 END SGCN Y
Pantherophis spiloides Gray Ratsnake G5 S3 SC/P SGCN Y
Pituophis catenifer Gophersnake G5 S2S3 SC/P SGCN Y
Plestiodon septentrionalis Prairie Skink G5 S3 SC/H SGCN Y
Regina septemvittata Queensnake G5 S1 END SGCN Y
Sistrurus catenatus Eastern Massasauga G4 S1 LT END SGCN Y
Terrapene ornata Ornate Box Turtle G5 S1 END SGCN Y
Thamnophis butleri Butler's Gartersnake G4 S3S4 SC/H SGCN Y
Thamnophis proximus Western Ribbonsnake G5 S1 END SGCN Y
Thamnophis radix Plains Gartersnake G5 S2? SC/H SGCN Y
Thamnophis sauritus Eastern Ribbonsnake G5 S1 END SGCN Y
Tropidoclonion lineatum Lined Snake G5 S1S2 SC/H SGCN Y

Rank and status: To learn more about species rank and status, see the working list key. WWAP: (Wisconsin Wildlife Action Plan): SGCN (Species of Greatest Conservation Need) and monitoring and ranking SIN (Species with Information Needs). Mapped in NHI: (Natural Heritage Inventory): Y = Observations of these species are mapped into the NHI database.

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Last revised: Friday, November 11, 2016