Litoria gilleni — Centralian Tree Frog
This close relative of Australia's well-known Green Tree Frog has a small distribution, found only in gorges and other waterholes in the MacDonnell Ranges and nearby. I saw many of them, ranging from brownish with hints of green to nearly solid bright green, all with at least a few scattered spots.
A couple more from the same spot on the following evening.
- Anstis, M. 2013. Tadpoles and Frogs of Australia
- Cogger, H. G. 2014. Reptiles & Amphibians of Australia, Seventh Edition