Mystacernis alphesta is a moth in the family Xyloryctidae, and the only species in the genus Mystacernis. The genus and species were both described by Edward Meyrick in 1915 and are found in Malawi.[1] [2]
The wingspan is about 11 mm. The forewings are brownish-ochreous suffusedly irrorated with fuscous. The discal stigmata are cloudy and dark fuscous, connected by pale ochreous suffusion. The hindwings are pale grey.[3]