Himalayan Swift Polytremis discreta.
There is a current name change to a new genus Zenonoida.

P. discreta ;HW cilia becoming whitish in the tornal (lower) part.
https://wingscales.com/content/record/499-1-884e1.jpg
https://www.ifoundbutterflies.org/me...unte_an922.jpg
http://yutaka.it-n.jp/hes/93190001.html

P. eltola. HW cilia uniformly brownish yellow.
https://www.ifoundbutterflies.org/me...ekar_aa787.jpg
https://thaibutterflies.com/wp-conte...mis-eltola.jpg
http://yutaka.it-n.jp/hes/93200001.html


TL Seow: Cheers.