Smooth softshell turtle

Smooth softshell turtle
Conservation status
Least Concern  (IUCN 3.1)[1]
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Reptilia
Order:	Testudines
Suborder:	Cryptodira
Family:	Trionychidae
Genus:	Apalone
Species:	A. mutica
Binomial name
Apalone mutica (Lesueur, 1827)[2]
States inhabited by the smooth softshell turtle
Minnesota counties inhabited by the smooth softshell turtle
Synonyms[3]
Trionyx muticus Lesueur, 1827 Aspidonectes muticus — Wagler, 1830 Gymnopus muticus — A.M.C. Duméril, Bibron &A.H.A. Duméril, 1854 Amyda mutica — Agassiz, 1857 Trionyx muticus — Webb, 1959 Apolone mutica — Meylan, 1987 Apalone mutica mutica Trionyx pusilla Rafinesque, 1822 Trionyx muticus Lesueur, 1827 Aspidonectes muticus — Wagler, 1830 Gymnopus muticus — A.M.C. Duméril, Bibron & A.H.A. Duméril, 1854 Amyda mutica — Agassiz, 1857 Potamochelys microcephalus Gray, 1864 Callinia microcephala — Gray, 1869 Potamochelys microcephala — Boulenger, 1889 Trionyx muticus muticus — Webb, 1959 Apalone mutica — Meylan, 1987 Apalone muticus — Meylan & Webb, 1988 Apalone mutica mutica — Ernst & R. Barbour, 1989 Apalone mutica mutica — Stubbs, 1989 Trionix muticus — Richard, 1999 Apalone mutica calvata Trionyx pusilla Rafinesque, 1822 (nomen suppressum) Trionyx muticus calvatus Webb, 1959 Apalone mutica calvata — Ernst & R. Barbour, 1989 Apalone mutica calvata — Stubbs, 1989

The smooth softshell turtle (Apalone mutica) is a species of North American softshell turtle in the family Trionychidae. This freshwater species is endemic to the United States, where it inhabits the Mississippi River system, along with other adjoining waterways that empty into the Gulf of Mexico.