The Myobatrachidae (commonly known as the Australian ground frogs) are a family of frogs found in Australia and New Guinea. Members of this family vary greatly in size, from species less than 1.5 cm (0.59 in) long, to the second-largest frog in Australia, the giant barred frog (Mixophyes iteratus), at 12 cm (4.7 in) in length. The entire family is either terrestrial or aquatic frogs, with no arboreal species.