Hyposmocoma auripennis is a species of moth of the family Cosmopterigidae. It was first described by Arthur Gardiner Butler in 1881. It is endemic to the Hawaiian island of Maui. The type locality is Haleakalā.
The larvae feed on Acacia koa.
. Elwood Zimmerman . 1978 . Insects of Hawaii . 9 Microlepidoptera . The University Press of Hawaii, Honolulu. 10125/7338 .