Pleurota bicostella is a moth of the family Oecophoridae.

The forewings are fuscous, irrorated with whitish; a white costal streak from base to near apex, edged beneath by a brown streak; stigmata black.

The larva is pinkish-grey, marbled with brown on sides; dorsal and subdorsal lines brownish; dots blackish; head and plate of 2 yellowish -brown, latter darker-marked.

[1] The moth flies from June to July depending on the location.

This article on a moth of the family Oecophoridae is a stub.