(Lithobates vibicarius)
Lithobates vibicarius,commonly known as either green-eyed frog (after its green eyes) or Rancho Redondo frog (after its type locality in Costa Rica[,is a species of frog in the Ranidae family from highland rainforests in Costa Rica and western Panama.Lithobates vibicarius are relatively large frogs,6–9 cm (2.4–3.5 in) in snout–vent length.Dorsal colouration is variable: golden,greenish,or dull brown;juveniles are usually green.There are at least some darker markings on the dorsum of most individuals.The dorsolateral folds typically have black linings on the outer edges.A black face mask is typical.The upper lip has white lining.The iris is green.Feet are extensively webbed.