Aeromachus inachus

Aeromachus inachus  is a butterfly in the family Hesperiidae (Hesperiinae). It is found in the East Palearctic in Ussuri, Amur, Taiwan, Japan. The larva on feeds on Spodiopogon sibiricus and other Gramineae. There are two or more broods. The larva of this species hibernates.

Subspecies

 * Aeromachus inachus inachus
 * Aeromachus inachus formosanus Matsumura, 1931
 * Aeromachus inachus jiujianganus Murayama