These 2 species are quite similar. I lean towards E. protorthra - less markings on outer margin and adjacent area, black mark in white band is upward pointing 'V' (more complex black marking in S. charopoea), broader mottled brown band above this with scalloped upper margin (smooth in S. charopoea), upper pale band has mottling of black & brown (S. charopoea has a tan colouring with white spots up to the 'shoulders') Scoparia charopoea - https://inaturalist.ala.org.au/observations?place_id=6744&quality_grade=research&taxon_id=878198 Eudonia protorthra - https://inaturalist.ala.org.au/observations?place_id=6744&preferred_place_id=6744&quality_grade=research&taxon_id=892406