Satarupa nymphalis

 Satarupa nymphalis is a small butterfly found in the East Palearctic (SouthChina, Korea, Ussuri) that belongs to the skippers family.

Description from Seitz
S. nymphalis Spr. (84 d). This large species differs from the Indian gopala Moore in the white spot of the cell being reniform and extending right across the cell to its hind margin. Palpi yellow. Amurland and almost the whole of North and Central China.