Cyana effracta

Cyana effracta is a moth of the family Erebidae first described by Francis Walker in 1854. It is found in Nepal, the north-eastern Himalayas, Taiwan, China, Burma, Peninsular Malaysia, Sumatra and Borneo.

The wingspan is 22–30 mm.

The larvae possibly feed on Elettaria species.

Subspecies

 * Cyana effracta effracta
 * Cyana effracta posilla Wileman, 1910 (Taiwan, China, India, Nepal)