Florida softshell turtle

Florida softshell turtle
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Testudines
Suborder: Cryptodira
Family: Trionychidae
Genus: Apalone
Species: A. ferox
Binomial name
Apalone ferox
(Schneider, 1783)
Synonyms

Testudo ferox Schneider, 1783
Testudo mollis Lacépède, 1788
Testudo ferox verrucosa Schoepff, 1795
Testudo bartrami Daudin, 1802
Trionyx carinatus Geoffroy Saint-Hilaire, 1809
Trionyx georgianus Geoffroy Saint-Hilaire, 1809
Trionyx ferox - Schweigger, 1812
Trionyx brogniarti Schweigger, 1812
Aspidonectes ferox - Wagler, 1830
Aspidonectes carinatus - Wagler, 1830
Trionyx harlani Bell, 1835
Platypeltis ferox - Fitzinger, 1843
Amyda ferox - Allen, 1932
Apalone ferox - Meylan, 1987 [1]

The Florida softshell turtle (Apalone ferox) is a species of softshell turtle native to the southeastern United States, and is one of the fastest turtles to move on land.

Contents

Geographic range

It is found primarily in the state of Florida, but it also ranges to southern sections of South Carolina, Georgia, and Alabama.[2]

Introduced outside of range

They are widely distributed by the pet industry. Individual specimens have been found released to the wild well outside of their range, but they are not known to have established outside of their native habitat.[3]

Taxonomy

This species was formerly in the genus Trionyx.[4]

Description

The Florida softshell turtle typically has a dark brown to olive green, leathery carapace with a white or cream colored underside,[5] which provides the turtle with effective protection from some predators.[6] They have a long neck, an elongated head, with a long snorkel-like nose. Juveniles have dark blotching, which fades as they age. On some occasions,Florida softshell turtles can sprint quickly back into a pond or lake to get away from danger. They grow to a large size, from 6-30 inches (15–76 cm), largest of all the species in the genus Apalone. Females are larger with males only reaching about 14 inches (35 cm). The juveniles are olive-yellow with grey spots and a yellow lined carapace. Juveniles also have yellow and orange markings on the head and a gray plastron. These marking disappear as it ages, although adults sometimes show traces of the markings.[5]

Behavior

Florida softshell turtles are almost entirely aquatic, generally only emerging from the water to bask or to lay their eggs.[5] They prefer still waters and can be found in ponds, streams, rivers, lakes and swamps. These turtles are usually shy around humans, but when they feel threatened they will bite with their strong jaws.[3] Like all soft-shells they are very fast in water and on land.[5] In captivity they have been known to live up to 30 years old, although in the wild their lifespans are shorter.

Diet

The Florida softshell is highly carnivorous, consuming fish, frogs and other amphibians, insects, duck hatchlings and crustaceans.

Notes

  1. ^ The Reptile Database. www.reptile-database.org.
  2. ^ Apalone ferox (Schneider, 1783) (includes a map)
  3. ^ a b www.erdingtonaquatics.com turtle
  4. ^ Chelonia.org
  5. ^ a b c d www.tortoise.org apalone
  6. ^ Heron tries to swallow turtle for dinner: A heron tried to swallow a turtle for its dinner but was left frustrated as it could not pierce its shell to kill it. Daily Telegraph, 18 Dec 2009

References