Cretan Marsh Frog
The Cretan frog (''Pelophylax cretensis'') is a species of frog in the family Ranidae. It is Endemism, endemic to Greece. Description A medium-sized frog reaching up to 6.5 cm in length. The Cretan frog is generally light grey to brown and mottled with brown or olive-grey spots on its back, while the throat and underside of the body are whitish-grey. Occasionally, the upperparts of the Cretan frog may be grass-green with distinct brown spots. The insides of the hind legs are yellow, and the sides of the body may also have yellowish colouration. This species has a prominent dark brown fold of skin down the back. Its natural habitats are Mediterranean-type shrubby vegetation, rivers, intermittent rivers, swamps, freshwater lakes, intermittent freshwater lakes, freshwater marshes, intermittent freshwater marshes, and plantations. It is threatened by habitat loss. Sources

Amphibians of Europe Pelophylax Endemic fauna of Greece Amphibians described in 1994 Taxonomy art ...
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Frog
A frog is any member of a diverse and largely Carnivore, carnivorous group of short-bodied, tailless amphibians composing the order (biology), order Anura (ανοὐρά, literally ''without tail'' in Ancient Greek). The oldest fossil "proto-frog" ''Triadobatrachus'' is known from the Early Triassic of Madagascar, but molecular clock, molecular clock dating suggests their split from other amphibians may extend further back to the Permian, 265 Myr, million years ago. Frogs are widely distributed, ranging from the tropics to subarctic regions, but the greatest concentration of species diversity is in tropical rainforest. Frogs account for around 88% of extant amphibian species. They are also one of the five most diverse vertebrate orders. Warty frog species tend to be called toads, but the distinction between frogs and toads is informal, not from Taxonomy (biology), taxonomy or evolutionary history. An adult frog has a stout body, protruding eyes, anteriorly-attached tongue, limb ...
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