Smooth softshell turtle

Smooth softshell turtle
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Sauropsida
Order: Testudines
Suborder: Cryptodira
Family: Trionychidae
Genus: Apalone
Species: A. mutica
Binomial name
Apalone mutica
(Le Sueur, 1827)[1]
Synonyms

Trionyx muticus Le Sueur, 1827
Aspidonectes muticus - Wagler, 1830
Gymnopus muticus - Duméril, Bibron & Duméril, 1854
Amyda mutica - Agassiz, 1857
Trionyx muticus - Webb, 1959
Apolone mutica - Meylan, 1987

The smooth softshell turtle (Apalone mutica) is a softshell turtle of the family Trionychidae.

Contents

Geographic range

It lives mainly in the Mississippi River drainage including the Ohio River and the lower Allegheny River.

Description

The smooth softshell turtle is usually brown or olive colored, often with darker dots or dashes. It is the only softshell without ridges in nostrils. Females are 18-35.6 cm (7-14 inches); males, 12.5-17.8 cm (5-7 inches).

Reproduction

From May to July the females lay bunches of 3-28 eggs about 100 m from water in sandy areas.[2]

Sympatric species

Apalone mutica is sympatric with the spiny softshell turtle (Apalone spinifera) over much of its range.[3]

References