Cosmoscarta prompta - Schmidt 1910

Photo taken at Chiang Dao Wildlife Sanctuary, Chiang Mai Prov., Thailand on 10 October 2017.
This species is a new record for Thailand but has been found a few times in the north of the country.
It is quite possible that this species may turn out to be yet another form of C. egens, differing only through the posteria transversal fascia being broken.
Flight Period
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| x |
Range
Myanmar, Vietnam and Thailand.
Recorded distribution in Thailand. Chiang Mai and Phetchabun provinces.