States Wildlife

North Dakota Turtles: Identification Guide With Pictures

Last checked November 3, 2026 against official sources.

On this page
  1. Which turtles can hurt you
  2. All 5 turtles
  3. If you are bitten or stung
  4. About this list
  5. Sources

North Dakota Game and Fish Department: North Dakota has about 28 species of amphibians and reptiles.

This page lists 5 turtles: all from North Dakota Game and Fish Department's Reptiles and Amphibians of North Dakota, with the North Dakota Herp Atlas species pages.

Which turtles can hurt you

Official sources single out these turtles in North Dakota, in their own words:

All 5 turtles

From A to Z. Do not handle them.

No confirmed photo of False Map Turtle

False Map Turtle

Graptemys pseudogeographica

Where in North Dakota
False map turtles are found in the Missouri River System south of Garrison Dam. North Dakota Game and Fish Department
Conservation
SWAP 2025 Species of Greatest Information Need (SGIN)
Painted Turtle (western)
Photo: U. S. Fish and Wildlife Service - Northeast Region · Public domain · Wikimedia Commons

Painted Turtle (western)

Chrysemys picta

Size
Small: adult shell usually 4 to 7 inches, up to about 10 inches; females are larger than males.
How to recognize it
  • Smooth, fairly flat shell with no keel and a smooth (not saw-toothed) rear edge
  • Red markings on the marginal shell plates
  • Yellow spot behind each eye and yellow stripes on the chin
Where in North Dakota
Painted turtles are the most widespread turtles in the United States and are found throughout North Dakota. North Dakota Game and Fish Department

Full Painted Turtle (western) guide

Smooth Softshell (midland)
Photo: Chrissy McClarren and Andy Reago · CC0 1.0 · iNaturalist

Smooth Softshell (midland)

Apalone mutica

Where in North Dakota
Smooth softshell turtles, also known as leatherbacks, are found in the Missouri River System south of Bismarck. North Dakota Game and Fish Department
Conservation
SWAP 2025 Species of Greatest Information Need (SGIN)
Snapping Turtle
Photo: Cephas · CC BY-SA 4.0 · Wikimedia Commons · resized

Snapping Turtle

Chelydra serpentina

Danger to people
“A small branch or finger can easily be crushed by an adult’s jaw.” North Dakota Game and Fish Department
Size
Upper shell usually 8 to 14 inches, occasionally to nearly 20; usually 10 to 35 lb, occasionally to 75 lb in the wild.
How to recognize it
  • Large head, long tail
  • Saw-toothed scales on the long tail
  • Small, cross-shaped lower shell
Where in North Dakota
Snapping turtles are common throughout North Dakota. North Dakota Game and Fish Department
Conservation
SWAP 2025 Species of Greatest Conservation Need (SGCN)

Full Snapping Turtle guide

If you are bitten or stung

Call 911 or Poison Help at 1-800-222-1222 right away. Poison Help connects you to your local poison center, any time of day.

Official advice from North Dakota Game and Fish Department:

About this list

The species list comes from Reptiles and Amphibians of North Dakota (NDGF, printed August 2015), with the North Dakota Herp Atlas species pages (NDSU/NDGF, updated April 21, 2024) (North Dakota Game and Fish Department, Printed August 2015; Herp Atlas last update April 21, 2024).

Venom labels come only from official sources and link to them; "Not stated" never means harmless. How labels work.

Sources

  1. Contact Us. North Dakota Game and Fish Department. undated page; checked November 3, 2026.
  2. Reptiles and Amphibians of North Dakota (by Sandra Johnson). North Dakota Game and Fish Department. archived copy, captured July 14, 2024; checked November 3, 2026.
    Quoted passages (3)
    “North Dakota has about 28 species of amphibians and reptiles.”
    “A small branch or finger can easily be crushed by an adult’s jaw.”
    “Never carry a snapping turtle by its tail.”