Cyclorana novaehollandiae Steindachner, 1867
This frog is similar in most respects to Cyclorana australis, from which it can only be easily differentiated by a lack of patterning on the back of the thighs.
It is however found in northeastern Australia only, (as opposed to northwest).
This species is an opportunistic feeder feeding mainly on insects, but will eat geckoes if available. In east coastal rainforest areas this species may be active at all times of the year due to the lack of drought conditions.
This frog can sit in ponds of water with only it's nostrils showing. This is an important means of avoiding predators. It breeds during the northern wet season.

The above was from the book Australian Reptiles and Frogs by Raymond Hoser and now available on a fantastic CD-Rom along with a vast amount of other information, papers and the like on reptiles, frogs and other wildlife.