Stuart Harris provided the follwoing information. "have seen it consistently in very dry habitat, often dirt and stones, gravel areas, granite or otherwise for the past decade or so. As far as I know it is still undescribed and is commonly referred to as the 'rockhopper'.
Euophryinae sp. (Rockhopper) undescribed is listed in the following regions:
Canberra & Southern Tablelands
Maps
Aranda Bushland Black Mountain Bluetts Block (402, 403, 12, 11) Cotter Reserve Denman Prospect 2 Estate Deferred Area (Block 12) Ginninderry Conservation Corridor Lower Cotter Catchment Meringo Nature Reserve Molonglo Gorge Mount Ainslie Mount Majura Mulligans Flat Namadgi National Park Piney Ridge Sherwood Forest Tidbinbilla Nature ReservePlaces
Booth, ACT Denman Prospect, ACT Forde, ACT Oaks Estate, ACT Wamboin, NSW