Each spot is narrowly ringed with black.

The Texas spiny softshell (A. s. emoryi) occurs in the Pecos and Rio Grande Rivers of New Mexico and Texas, and the Colorado River drainages of Utah, Nevada, California, Arizona and New Mexico. Scientific Name: Apalone ferox; The Florida Softshell Turtle is a native to the Southeastern United States: Alabama, Georgia, Tennessee, Texas and South Carolina; Females are larger than males which categorizes them as sexually dysmorphic; They are the most recognized and largest soft-shelled turtles in North America

Common Name Scientific Name Family; Loggerhead Sea Turtle: Caretta caretta: Cheloniidae : Green Sea Turtle: Chelonia mydas: Cheloniidae : Snapping Turtle Populations of spiny softshell turtles are damaged by Rotenone, a chemical designed to kill fish. The Florida Softshell Turtle is a species of American freshwater turtles, and is one of the 26 species of turtles found in Florida. … (Harding, 1997) IUCN Red List They are the largest of the New World softshell turtles with the most Old World characteristics of the Old World, like its longitudinally wrinkled carapace, tolerance for brackish water, and relatively large size. Are they endangered?

The upper shell of these subspecies is surrounded by pale rims. The black spiny softshell (A. s. atra) is endemic to Cuatrocienegas Basin of Coahuila, Mexico.The carapace is dark overall and apparently lacks any distinct markings. Conservationists have found a nest of the endangered Asian giant softshell turtle on a Mekong River sandbar in northeastern Cambodia, while 115 … Florida Softshell Turtle Facts. The Guadalupe spiny softshell turtle differs slightly from the Texas softshell in having tiny white spots covering virtually the entire carapace. They also live in waters of some parts of California, Utah and Nevada. The carapacial ground color of this race tends to be olive to brown-in other words, darker than the ground color of the Texas softshell. Its habitat includes rivers, ponds, streams, and lakes with a sandy or muddy bottom and relatively little vegetation.

Habitat destruction and shoreline development continues to threaten nesting sites. Texas Spiny Softshell Turtle (Apalone spinifera emoryi) Texas spiny softshell turtles are found in Texas, Arizona and New Mexico.

They are not listed as endangered, vulnerable, or threatened by the IUCN, CITES, or the U.S. The spiny softshell turtle is spread throughout most of the United States, from the central-eastern U.S. to Wisconsin and Minnesota, and as far south as Mexico. Endangered Species Act.