True frogs is the common name for the frog family Ranidae. They have the widest distribution of any frog family. They are abundant throughout most of the world, occurring on all continents except Antarctica. The true frogs are present in North America, northern South America, Europe, Africa, and Asia. The Asian range extends across the East Indies to New Guinea and a single species, the Australian wood frog, has spread into the far north of Australia.
Lithobates pipiens formerly Rana pipiens, commonly known as the northern leopard frog, is a species of leopard frog from the true frog family, native to parts of Canada and the United States. It is the state amphibian of Minnesota and Vermont.
Lithobates sphenocephalus or Rana sphenocephala, commonly known as the southern leopard frog, is a medium-sized anuran in the family Ranidae. The southern leopard frog is one of the 36 species of the Ranidae family found in North America. It is native to eastern North America from Kansas to New York to Florida. It is also an introduced species in some areas. This species lives in cool, clear water in the north, whereas in the south it occurs in warmer turbid and murky waters of coastal and floodplain swamps, twilight zones of caves, and abandoned mines.
The pig frog is a species of aquatic frog found in the Southeastern United States, from South Carolina to Texas. Some sources also refer to it as the lagoon frog or the southern bullfrog.
The Vegas Valley leopard frog, also known as the Las Vegas leopard frog, is an extinct species of frog. It once occurred in the Las Vegas Valley, as well as Tule Springs, Clark County, southern Nevada in the United States, at elevations between 370 and 760 m. It was believed to be the only frog endemic to the United States to have become extinct in modern times.
Lithobates, commonly known as the bullfrogs, is a genus of true frogs, of the family Ranidae. The name is derived from litho- (stone) and the Greek bates, meaning one that treads on rock, or rock climber. As presently defined, it includes many of eastern North America's most familiar aquatic frog species, including the American bullfrog, green frog, and the leopard frogs.
The gopher frog is a species of frog in the family Ranidae, endemic to the south-eastern United States. It primarily inhabits the threatened sandhill communities, flatwoods, and scrub in the Atlantic coastal plain, where it is usually found near ponds.
The common green frog is a frog species of in the true frog family Ranidae; some sources still use the old name Rana erythraea. It lives in Southeast Asia and is also known as green paddy frog, red-eared frog or leaf frog. The last name, however, commonly refers to the Neotropical tree frogs which make up the subfamily Phyllomedusinae. These are not closely related to H. erythraea, belonging to family Hylidae instead.
Forrer's grass frog or Forrer's leopard frog is a species of frog in the family Ranidae found in Mexico and Central America through Guatemala, El Salvador, Honduras, and Nicaragua to Costa Rica. It is a widespread and common frog found in lowland and seasonal tropical forests. It can also adapt to man-made habitats such as flooded agricultural lands and other water content systems. Reproduction requires permanent pools and lagoons.
The river frog is a species of aquatic frog in the family Ranidae. It is endemic to the southeastern United States. Its natural habitats are temperate rivers, swamps, freshwater lakes and freshwater marshes. It is threatened by habitat loss.
Moore's frog is a species of frog in the true frog family (Ranidae). It is endemic to the Sierra Madre Oriental of Mexico.
The Guatemala plateau frog is a species of frog in the family Ranidae. It occurs in Guatemala and southern Mexico. It is impossible to morphologically distinguish this species from Lithobates forreri and Lithobates brownorum, and the validity of it has been questioned. It is an uncommon frog that inhabits cloud forests, including degraded forest, and grassland. Breeding takes place in streams and small temporary ponds. It is threatened by habitat degradation caused by agricultural encroachment, wood extraction, human settlement, and water pollution.
The highland frog, also known as the masked mountain frog, is a species of frog in the family Ranidae, known from El Salvador, Guatemala, Honduras, Mexico, and Nicaragua. Its natural habitats are subtropical or tropical moist lowland forests, subtropical or tropical moist montane forests, rivers, and freshwater marshes. It is threatened by habitat loss.
The smooth-backed frog is a species of frog in the family Ranidae endemic to Mexico.
The showy leopard frog is a species of frog in the family Ranidae endemic to Mexico.
Tlaloc's leopard frog, or rana de Tláloc in Spanish, is a species of frog in the family Ranidae endemic to the Valley of Mexico. It is most likely extinct.
Vaillant's frog is a species of frog in the family Ranidae found in Central America. Its natural habitats are subtropical or tropical dry forests, subtropical or tropical moist lowland forests, subtropical or tropical swamps, rivers, swamps, freshwater lakes, intermittent freshwater lakes, freshwater marshes, intermittent freshwater marshes, rural gardens, heavily degraded former forests, water storage areas, ponds, and canals and ditches.
Warszewitsch's frog is a species of frog in the family Ranidae found in Honduras, Nicaragua, Costa Rica, and Panama.
The lowland leopard frog is a species of frog in the family Ranidae that is found in Mexico and the United States.
Zweifel's frog is an amphibian species endemic to Mexico. It is a member of the true frog family, Ranidae.
