The edible frog (Pelophylax kl. esculentus) {r|Frost2006|Frost-etal2006} is a name for a 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). It is used for food, particularly in France for the delicacy frog legs. Females are between 5 to 9 c...