CITES: no special status
IUCN Red List of Threatened Species: least concern
Development - Life Cycle: metamorphosis
Because of their unique and unusual ability to retain large amounts of water, the water-holding frog has become the best example of a burrowing frog traditionally used by the Aboriginies. As the water is stored in the bladder or in the pockets of skin, a slight pressure applied by hand causes the frog to release water. The Aboriginal people dig up Litoria platycephala and enjoy the resource this frog has to offer. This water is very fresh and after the Aboriginies drink, the frog is released unharmed (S. Australian Frogcensus 1999).
Litoria platycephala prefers to eat a diet consisting mainly of insects and small fish. The water-holding frog has the rare ability to catch their prey underwater. They do this by using their strong, muscular attributes and lunging at their prey, stuffing it in their mouths.
Litoria platycephala occupies the southern arid regions of Australia.
Biogeographic Regions: australian (Native )
The water-holding frog prefers to live in grasslands, temporary swamps, claypans, and billibongs. Their distribution is limited to southern Australia (S. Australian Frogcensus 1999).
Terrestrial Biomes: savanna or grassland
Aquatic Biomes: rivers and streams
The water-holding frog is characterized by a broad, flat head, completely webbed toes, and a stout body which is usually dull gray to dark brown or green. They also have small eyes that are placed somewhat laterally and forward-directed, enhancing vision downward and binocular perspective (Cogger and Zweifel 1998). The water-holding frog can also be characterized by its distinct call of a long drawn out "mawww, mawww". The male frogs range in size from 42-64mm, where the females range from 50-72mm (S. Australian Frogcensus 1999).
Other Physical Features: ectothermic ; bilateral symmetry
The water-holding frog only emerges from deep underground after it rains to breed. It lays large amounts of spawn in still water after floods. Some eggs may be attached to vegetation, or spread in a thin film on the surface, thus ensuring adequate oxygen in warm waters suffering from oxygen depletion (Cogger and Zweifel 1998). Tadpoles of the water-holding frog can reach a maximum length of 60mm (S. Australian Frogcensus 1999).
Key Reproductive Features: gonochoric/gonochoristic/dioecious (sexes separate)
