A newly recorded hawkmoth for Hong Kong - 15th August 2010, Lam Tsuen, at light.
Acosmeryx anceus, identification confirmed by Dr. Ian Kitching of the Natural History Museum, London - "Yes, this is A. anceus subdentata. Closest to you that I know of on the mainland is Guigang in Guangxi. It has also been recorded from Orchid and Lutao Islands off the SE coast of Taiwan. The species is also present on the Philippines..."