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Frog populations have declined dramatically since the 1950s. More than one-third of frog species are considered to be threatened with extinction, and more than 120 species are believed to have become extinct since the 1980s. [202] Among these species are the gastric-brooding frogs of Australia and the golden toad of Costa Rica.
Rana (derived from Latin rana, meaning 'frog') is a genus of frogs commonly known as the Holarctic true frogs, pond frogs or brown frogs. Members of this genus are found through much of Eurasia and western North America. Many other genera were formerly included here. [1] [2] These true frogs are usually largish species characterized by their ...
Family Megophryidae. Genus Borneophrys; Genus Brachytarsophrys - Karin Hills frog; Genus Leptobrachella; Genus Leptobrachium - Eastern spadefoot toad; Genus Leptolalax; Genus Megophrys
Male Rana temporaria calling in a garden pond in Jambes, Belgium. The common frog or grass frog (Rana temporaria), also known as the European common frog, European common brown frog, European grass frog, European Holarctic true frog, European pond frog or European brown frog, is a semi-aquatic amphibian of the family Ranidae, found throughout much of Europe as far north as Scandinavia and as ...
Painted frogs or disc-tongued frogs: Portuguese or Iberian painted frog (Discoglossus galganoi) Leiopelmatidae (Mivart, 1869) 1: New Zealand primitive frogs: Hochstetters frog (Leiopelma hochstetteri) Mesobatrachia - six families, 21 genera, 168 species Family Genera Common names Example species Example photo Megophryidae (Bonaparte, 1850) 12
Family Alytidae – painted frogs or disc-tongued frogs, 12 species. Includes the genus Discoglossus (5 species) which is sometimes considered a distinct family, Discoglossidae. Family Bombinatoridae – firebelly toads, 8 species; Family Leiopelmatidae – New Zealand primitive frogs, 3 species in genus Leiopelma. Family Ascaphidae – tailed ...
Ceratophrys is a genus of frogs in the family Ceratophryidae. They are also known as South American horned frogs as well as Pacman frogs due to their characteristic round shape, horned brows, and large mouth, reminiscent of the video game character Pac-Man .
Hyla is a genus of frogs in the tree frog family Hylidae. As traditionally defined, it was a wastebasket genus with more than 300 species found in Europe, Asia, Africa, and across the Americas. After a major revision of the family, most of these have been moved to other genera so that Hyla now only contains 17 extant (living) species from ...