Family NOTODONTIDAE
Subfamily Thaumetopoeinae
Aglaosoma variegata is found in Queensland, New South Wales and Victoria. We have seen this moth in January.
In our area the caterpillars would probably feed on Mat Rush (Lomandra species, ASPARAGACEAE), Wattles (Acacia species, MIMOSACEAE), and
Banksia species (PROTEACEAE). Reference https://lepidoptera.butterflyhouse.com.au/noto/variegata.html