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Pelophylax is a genus of true frogs widespread in Eurasia, with a few species ranging into northern Africa. This genus was erected by Leopold Fitzinger in 1843 to accommodate the green frogs of the Old World, which he considered distinct from the brown pond frogs of Carl Linnaeus' genus Rana.
Sounds made by edible frogs Pelophylax esculentus complex. The edible frog (Pelophylax kl. esculentus) [1] [2] is a hybrid species of common European frog, also known as the common water frog or green frog (however, this latter term is also used for the North American species Rana clamitans).
1897 sciagraph (X-ray photograph) of P. lessonae (then Rana Esculenta), from James Green & James H. Gardiner's "Sciagraphs of British Batrachians and Reptiles". The pool frog is a small frog which rarely grows to more than 8 cm (3.1 in) long, although females can grow up to 9 cm (3.5 in).
Pelophylax nigromaculatus (formerly Rana nigromaculata), is a species of true frog found in East Asia, first described in 1861.This widespread and common frog has many common names, including dark-spotted frog, black-spotted pond frog, and black-spotted frog.
The Perez's frog (Pelophylax perezi), also known as Iberian waterfrog, Iberian green frog or Coruna frog, is a species of frog in the family Ranidae. It is native to southern France, Portugal, Spain, and has been introduced to the Canary and Balearic Islands, [1] [2] [3] Madeira, the United Kingdom, [1] [3] and the Azores. [1]
The marsh frog is the largest type of frog in most of its range, with males growing to a size around 100 mm (3.9 in) SVL and females slightly larger (4 in) SVL. [4] There is a large variation in colour and pattern, ranging from dark green to brown or grey, sometimes with some lighter green lines; a lighter line on the back is generally present.
The Italian edible frog (Pelophylax kl. hispanicus) is a hybridogenic species in the true frog family Ranidae. These frogs are the offspring of P. bergeri and either P. ridibundus or the edible frog (P. kl. esculentus) which is itself of hybrid origin.
The Italian pool frog (Pelophylax bergeri) is a species of frog in the family Ranidae. Found on the mainland of Italy and the Mediterranean islands of Sicily, Elba, Corsica and Sardinia, its natural habitats are rivers, swamps, freshwater lakes and freshwater marshes. It is not considered threatened by the IUCN.