(Matapa druna)
Matapa druna, the grey-brand redeye, is a butterfly in the family Hesperiidae. It is found from Sikkim to northern Vietnam, China, Borneo and Bali. The length of the forewings is 19.4-23.4 mm for males and 21.4–26 mm for females. The upperside is uniform brown and the underside is ferruginous. The larvae feed on Bambusa species.