Male adult frogs are about 43.6 to 49.4 mm long from nose to rear end and females are 53.8 to 54.7 cm long. Each frog has a spike on its nose and teeth on its upper jaw. Their front feet and hind feet are completely webbed and their toes have discs for climbing. Their skins are yellow-brown, red-brown or dark green. They can have yellow or purple marks.