The Chelydridae is a family of turtles that has seven extinct and two extant genera. The extant genera are the snapping turtles, Chelydra and Macrochelys. Both are endemic to the Western Hemisphere. The extinct genera are Acherontemys, Chelydrops, Chelydropsis, Emarginachelys, Macrocephalochelys, Planiplastron, and Protochelydra.
The common snapping turtle is a species of large freshwater turtle in the family Chelydridae. Its natural range extends from southeastern Canada, southwest to the edge of the Rocky Mountains, as far east as Nova Scotia and Florida. The three species of Chelydra and the larger alligator snapping turtles are the only extant chelydrids, a family now restricted to the Americas. The common snapping turtle, as its name implies, is the most widespread.
Trachemys is a genus of turtles belonging to the family Emydidae. Members of this genus are native to the Americas, ranging from the Midwestern United States south to northern Argentina, but one subspecies, the red-eared slider, has been introduced worldwide. Species under this genus are commonly referred to as sliders.
Macrochelys is a genus of very large freshwater turtles in the family Chelydridae, native to the Southeastern and Midwestern United States. Only a single extant species was recognized until 2014, when a study divided it into two, or possibly three species. These turtles are easily recognized by three distinct dorsal ridges with raised spikes.
Chelydra is one of the two extant genera of the snapping turtle family, Chelydridae, the other being Macrochelys, the much larger alligator snapping turtle. The snapping turtles are native to the Americas, with Chelydra having three species, one in North America and two in Central America, one of which is also found in northwestern South America.
The Western New Guinea stream turtle or New Guinea snapping turtle is a species of freshwater turtle in the Chelidae family. It is found in the Bird's Head Peninsula and the Bomberai Peninsula west of Cenderawasih Bay, and on the island of Waigeo of West Papua, Indonesia.
The big-headed turtle is a species of turtle in the family Platysternidae from Southeast Asia and southern China.
The Central Antillean slider is a species of turtle in the family Emydidae. The species is found on three islands in the West Indies: Hispaniola, Great Inagua, and Puerto Rico.
The Yucatán box turtle is a species of box turtle endemic to Mexico. It is sometimes treated as a subspecies of Terrapene carolina.
The peninsula cooter is a species of freshwater turtle in the genus Pseudemys. It is sometimes considered a subspecies of the coastal plain cooter when that turtle is not itself considered a subspecies of the river cooter.
The Iberian pond turtle, also known as the Mediterranean pond turtle or Mediterranean turtle, is a species of turtle in the family Geoemydidae. The species is endemic to southwestern Europe and northwestern Africa.
The Yaqui slider is a species of turtle belonging to the genus Trachemys of the family Emydidae. It is native to Chihuahua and Sonora in northwestern Mexico.
The Nicaraguan slider is a subspecies of turtle in the family Emydidae. The species is indigenous to Nicaragua and Costa Rica.
The ornate slider is turtle belonging to the genus Trachemys of the family Emydidae. It is found in Guerrero, Jalisco, Nayarit and Sinaloa in western Mexico.
The Cuatro Ciénegas slider, also known commonly as la jicotea de Cuatrociénegas in Mexican Spanish, is a species of turtle belonging to the genus Trachemys of the family Emydidae. The species is native to northeastern Mexico.
The Meso-American slider is a species of turtle belonging to the family Emydidae. The species is distributed from Mexico to Colombia.
The furrowed wood turtle is a species of turtle belonging to the genus Rhinoclemmys of the family Geoemydidae found in the Yucatán Peninsula and adjacent regions of Central America.
The Maracaibo wood turtle is a species of turtles in the family Geoemydidae. The species is endemic to northern South America.
The Central American snapping turtle, also known commonly as the Mexican snapping turtle and the Yucatan snapping turtle, is a species of turtle in the family Chelydridae. The species is endemic to Central America and Mexico.
Williams' mud turtle is a species of turtle in the family Pelomedusidae. The species is endemic to Africa.
