Forum Entomologi Italiani

The male Oxynopterus depicted here comes from Thailand, where I collected a small series, the males in the range of 55-65 mm, the females ranging from 53 to 73 mm.
I think it could well be a dark form of O. audoini, but I would be very grateful for a confirmation.

It is very probably a specimen of Oxynopterus annamensis Fleutiaux, 1918. O. audouini, till now, and according to my data is not recorded from the South East Asia.

I thank you very much, both your ID and the information you are kind enough to give are highly appreciated !