I wasn't even sure this was a moth at first but when I looked closely at the photo and checked against the thesis I wondered if it might be as captioned. The thesis says:
H.K. status: scarce in woodland from March and October. Notes: the actual identity of this species is yet to be determined (Yen, pers. comm.).
Sai Kung 18th March 2012
[ Last edited by hkmoths at 2012-3-20 20:36 ]