Cophomantella crypsizyga is a moth in the family Lecithoceridae.

[1][2] The wingspan is about 16 mm.

The forewings are dark bluish-purple fuscous with obscure transverse blackish fasciae at two-fifths and from two-thirds of the costa to the dorsum before the tornus, only visible in certain lights, the latter followed on the costa by a triangular whitish-ochreous spot.

The hindwings are grey, darker towards the termen.

[3] This article on a moth of the family Lecithoceridae is a stub.