The common frog or grass frog (Rana temporaria), also known as the European common frog, European common brown frog, European grass frog, European Holarctic...

brown frog Rana tavasensis – Tavas frog Rana temporaria – Common frog, European common frog, European common brown frog, European grass frog Rana tsushimensis...

parallel rather than slanting as in the common toad. The common frog (Rana temporaria) is also similar in appearance but it has a less rounded snout, damp...

they rarely sink to the bottom. Unlike the moor frog (Rana arvalis) and common frog (Rana temporaria), the agile frog does not lay its spawn all in one clump...

limbs is only just becoming established. Larva of the common frog Rana temporaria a day before metamorphosis Metamorphosis stage with deforming jaws...

frog, Rana temporaria. Peptides belonging to the temporin family have been isolated also from closely related North American frogs, such as Rana sphenocephala...

feet. Frogs that live in aquatic environments, like the common frog (Rana temporaria), have webbed feet. Salamanders in arboreal and cave environments also...

Common frog (Rana temporaria) tadpole...

up the development of the larvae and reduce mortality. In the wood frog (Rana sylvatica), the interior of the globular egg cluster has been found to be...

also found small bone fragments in the silt, which he guesses are rana temporaria or, simply, frog bones. Dr Brennan's best friend Angela Montenegro...