Acantholipes curvilinea is a species of moth in the family Erebidae.

The forewings are leaden-grey with blackish ante- and postmedial lines.

The submarginal line is vinous-brown, edged with fuscous, slightly curved and followed by three patches of black.

The reniform stigma is lunular and the orbicular is punctiform.

The hindwings are fuscous-grey with a darker medial line, and a dark edged ochreous-brown submarginal band, the space between the band and line is leaden-grey.