How to Identify Kinosternidae

Kinosternidae is a animal family in the Animalia kingdom, order , class Testudines. The family contains 22 accepted species worldwide.

Key Identification Features

For instant identification in the field, use the iNature app — AI-powered, works offline.

Representative Kinosternidae Species

How to identify Staurotypus triporcatus (Wiegmann, 1828)

Staurotypus triporcatus (Wiegmann, 1828)

Staurotypus triporcatus (Wiegmann, 1828)

Staurotypus triporcatus is a large kinosternid turtle with three keeled carapace…

How to identify Kinosternon durangoense Iverson, 1979

Kinosternon durangoense Iverson, 1979

Kinosternon durangoense Iverson, 1979

Kinosternon durangoense, the Durango mud turtle, is an endemic mud turtle found …

How to identify Kinosternon acutum Gray, 1831

Kinosternon acutum Gray, 1831

Kinosternon acutum Gray, 1831

Kinosternon acutum, the Tabasco mud turtle, is a small nocturnal carnivorous tur…

How to identify Kinosternon sonoriense Le Conte, 1854

Kinosternon sonoriense Le Conte, 1854

Kinosternon sonoriense Le Conte, 1854

Sonora mud turtle (Kinosternon sonoriense) is a kinosternid turtle found in the …

How to identify Sternotherus carinatus (Gray, 1856)

Sternotherus carinatus (Gray, 1856)

Sternotherus carinatus (Gray, 1856)

Sternotherus carinatus, the razor-backed musk turtle, is a small musk turtle nat…

How to identify Sternotherus minor (Agassiz, 1857)

Sternotherus minor (Agassiz, 1857)

Sternotherus minor (Agassiz, 1857)

Sternotherus minor, the loggerhead musk turtle, is a small freshwater turtle fou…

How to identify Claudius angustatus Cope, 1865

Claudius angustatus Cope, 1865

Claudius angustatus Cope, 1865

Claudius angustatus, the narrow-bridged musk turtle, is a small aquatic turtle f…

How to identify Kinosternon herrerai Stejneger, 1925

Kinosternon herrerai Stejneger, 1925

Kinosternon herrerai Stejneger, 1925

Herrera's mud turtle (Kinosternon herrerai) is a Kinosternidae mud turtle endemi…

How to identify Kinosternon chimalhuaca Berry, Seidel & Iverson, 1997

Kinosternon chimalhuaca Berry, Seidel & Iverson, 1997

Kinosternon chimalhuaca Berry, Seidel & Iverson, 1997

The Jalisco mud turtle is a rare aquatic turtle endemic to Colima and Jalisco, M…

How to identify Kinosternon subrubrum Bonnaterre, 1789

Kinosternon subrubrum Bonnaterre, 1789

Kinosternon subrubrum Bonnaterre, 1789

The eastern mud turtle (Kinosternon subrubrum) is a small freshwater turtle foun…

How to identify Kinosternon steindachneri Siebenrock, 1906

Kinosternon steindachneri Siebenrock, 1906

Kinosternon steindachneri Siebenrock, 1906

The Florida mud turtle Kinosternon steindachneri is an extremely rare endemic tu…

How to identify Kinosternon flavescens (Agassiz, 1857)

Kinosternon flavescens (Agassiz, 1857)

Kinosternon flavescens (Agassiz, 1857)

Kinosternon flavescens, the yellow mud turtle, is a small turtle noted for its u…

Browse all 22 Kinosternidae species →

Frequently Asked Questions

How do you identify Kinosternidae?

Kinosternidae animals belong to the order in the Animalia kingdom. Its carapace has three distinct lengthwise ridges, also called keels, that set it apart from related species. For instant identification, use the iNature app — AI-powered and works offline.

What are the key characteristics of Kinosternidae?

Kinosternidae is classified in the order , class Testudines, phylum Chordata. A distinct, sharp keel runs down the center of the carapace along its entire length, which gives the species its common name.

Sources: GBIF, iNaturalist, Wikipedia · Disclaimer

Start Exploring Nature Today

Download iNature for free. 10 identifications on us. No account needed. No credit card required.

Download Free on App Store