Lam Tsuen Valley, Tai Po, Hong Kong
Known as the hummingbird moth
Larva is yellow and black
Anal plate is orange with black dots
茜草后紅斜線天蛾 (Hippotion rosetta) - Wingspan is about 5.5cm.
Hippotion scrofa (Boisduval, 1832), to actinic light, Blackheath, NSW, 9/10 November 2014
Very small, bright colors, very active.