How to Identify Emydidae

Emydidae is a animal family in the Animalia kingdom, order , class Testudines. The family contains 45 accepted species worldwide.

Key Identification Features

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Representative Emydidae Species

How to identify Trachemys scripta (Thunberg In Schoepff, 1792)

Trachemys scripta (Thunberg In Schoepff, 1792)

Trachemys scripta (Thunberg In Schoepff, 1792)

Pond slider (Trachemys scripta) is a common medium-sized semiaquatic turtle nati…

How to identify Graptemys sabinensis Cagle, 1953

Graptemys sabinensis Cagle, 1953

Graptemys sabinensis Cagle, 1953

Graptemys sabinensis is a sexually dimorphic freshwater riverine turtle endemic …

How to identify Graptemys oculifera (Baur, 1890)

Graptemys oculifera (Baur, 1890)

Graptemys oculifera (Baur, 1890)

Graptemys oculifera is a sexually size-dimorphic map turtle found in the Pearl R…

How to identify Emys blandingii (Holbrook, 1838)

Emys blandingii (Holbrook, 1838)

Emys blandingii (Holbrook, 1838)

Blanding's turtle (Emys blandingii) is a medium-sized semi-aquatic turtle with a…

How to identify Pseudemys rubriventris (Le Conte, 1830)

Pseudemys rubriventris (Le Conte, 1830)

Pseudemys rubriventris (Le Conte, 1830)

Pseudemys rubriventris, the northern red-bellied turtle, is a large endemic US r…

How to identify Graptemys barbouri Carr & Marchand, 1942

Graptemys barbouri Carr & Marchand, 1942

Graptemys barbouri Carr & Marchand, 1942

Graptemys barbouri is a sexually size-dimorphic map turtle native to rivers of t…

How to identify Chrysemys dorsalis Agassiz, 1857

Chrysemys dorsalis Agassiz, 1857

Chrysemys dorsalis Agassiz, 1857

Chrysemys dorsalis (southern painted turtle) is a small North American turtle wi…

How to identify Pseudemys peninsularis Carr, 1938

Pseudemys peninsularis Carr, 1938

Pseudemys peninsularis Carr, 1938

Pseudemys peninsularis, the peninsula cooter, is an average emydid turtle widesp…

How to identify Trachemys callirostris (Gray, 1856)

Trachemys callirostris (Gray, 1856)

Trachemys callirostris (Gray, 1856)

Trachemys callirostris is a turtle species found in Colombia and Venezuela, with…

How to identify Graptemys nigrinoda Cagle, 1954

Graptemys nigrinoda Cagle, 1954

Graptemys nigrinoda Cagle, 1954

Graptemys nigrinoda, the black-knobbed map turtle, is an endemic freshwater turt…

How to identify Pseudemys concinna floridana (Le Conte, 1830)

Pseudemys concinna floridana (Le Conte, 1830)

Pseudemys concinna floridana (Le Conte, 1830)

Pseudemys concinna, the river cooter, is a North American freshwater emydid turt…

How to identify Deirochelys reticularia (Latreille, 1801)

Deirochelys reticularia (Latreille, 1801)

Deirochelys reticularia (Latreille, 1801)

Deirochelys reticularia, the chicken turtle, is a small to semiaquatic turtle na…

Browse all 45 Emydidae species →

Frequently Asked Questions

How do you identify Emydidae?

Emydidae animals belong to the order in the Animalia kingdom. These color and pattern features on the skin and shell fade as the turtle ages. For instant identification, use the iNature app — AI-powered and works offline.

What are the key characteristics of Emydidae?

Emydidae is classified in the order , class Testudines, phylum Chordata. These features also soften and fade with age, leaving adult individuals with smoother, flatter carapaces.

Sources: GBIF, iNaturalist, Wikipedia · Disclaimer

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