Cophomantella cubiculata is a moth in the family Lecithoceridae.

[1][2] The wingspan is 12–13 mm.

The forewings are fuscous with a dark fuscous basal patch occupying two-fifths of the wing, edged by an irregularly sinuate cloudy line of whitish-ochreous suffusion.

The second discal stigma is well marked, transverse and dark fuscous and there is a small whitish spot on the costa at four-fifths, where an irregularly sinuate cloudy whitish-ochreous line runs to the dorsum before the tornus.

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