On the ALA the distribution of E talantias is SE inland NSW with one record on the NSW north coast. This record is from Victoria. I would have thought E. tyrannica would also be a candidate,
Edosa purella is also a far northern species and only has a very narrow yellow stripe on the wings. https://bold-au.hobern.net/specimens.php?taxid=96282 E. talantias is more south than it according to BOLD (Hobern) https://bold-au.hobern.net/specimens.php?taxid=326713 iNat only has E. talantias for southern 1/2 of Australia https://inaturalist.ala.org.au/taxa/1266344-Edosa-talantias#map-tab