The Italian stream frog (Rana italica), also called the Italian frog, is a species of frog in the family Ranidae. The species is endemic to Italy and San Marino. Description Adults of R. italica have a head-body length of . The hind legs are long, but not extremely so. If the hind leg is pressed forward along the body, the "heel" (tibio-tarsal articulation) does not extend beyond the snout. There are pearly granules on the ventral surfaces of the hind legs. Vocalization The male R. italica calls only underwater. Calls are usually inaudible to a human listener, unless the calling frog is only slightly below the surface. Three different calls are known: a low repeated "grongron", a modulated "squack", and a short "uh". Habitat The natural habitats of R. italica are rivers, intermittent rivers, swamps, freshwater marshes, and intermittent freshwater marshes. Conservation status R. italica is threatened by habitat loss. References Further reading Dubois A (1987) ("1985"). "Notes sur les grenouilles brunes (groupe de Rana temporaria Linné, 1758). IV. Note préliminaire sur Rana graeca Boulenger, 1891 ". Alytes, Paris 4: 135–138. (Rana graeca italica, new subspecies). (in French). Rana (genus) Amphibians described in 1987 Amphibians of Europe Taxonomy articles created by Polbot