Tanymecica xanthoplaca is a moth in the family Copromorphidae, and the only species in the genus Tanymecica. It is found in Australia, where it has been recorded from Queensland.[1]
The wingspan is about 30 mm. The forewings are pale fuscous, with darker fuscous streaks parallel to the veins and a few whitish dots. The basal half of the hindwings is pale-yellow and the terminal half dark-fuscous.[2]