Arhopala asopia

Arhopala asopia, the plain tailless oakblue, is a butterfly in the family Lycaenidae. It was described by William Chapman Hewitson in 1869. It is found in the Indomalayan realm (Manipur, Assam, Burma, Thailand, and Laos).

Description
Beneath lighter yellowish) brown otherwise very similar to [related species], particularly in the marking; the most conspicuous is the very much lighter, whitish spot in the subanal region of the forewing. Distinctly separated above in the male by being quite light violettish-blue with a blackish-brown marginal band of more than 3 mm width.