Anatrachyntis cyma is a moth in the Cosmopterigidae family. It was described by Bradley in 1953, and is known from Fiji. This species has a wingspan of 15-18mm. The forewings are ochreous with pale ochreous and brownish wave-like markings, basal third is brown, outer edge outwardly oblique and outlined with black. A whitish ochreous streak from base below costa and parallel to it.