Borbo cinnara, commonly known as the rice swift,[2] Formosan swift or rice leaf folder,[3] is a butterfly belonging to the family Hesperiidae.

It is found in Sri Lanka, India, Myanmar, Vietnam, Cambodia, Taiwan, and Australia.

[2][4][5] Above thorax and bases with inconspicuous greenish clothing.

Underside hindwing with olive-ochreous scaling and spots in spaces 2, 3, 6.

F 15-16 mm.Larvae are known to feed on Setaria barbata, Axonopus compressus, Rottboellia cochinchinensis and Brachiaria mutica.