Not bad, Andrew, only (to the best of my knowledge) I think the subfamily placement is Drepaninae and the tribal placement is Oretini, not Thyatirini. I am happy to be corrected...
There are several other species that look rather similar. I have a series of at least three discernibly different Oreta; extensa, loochooana and a possibly undecribed slightly smaller species. Dis-sections required to be sure of the i.d., but loochooana looks likely in this case.