Diptilon crassa

Diptilon crassa is a moth of the Arctiidae family. It was described by Zerny in 1912. It is found in Colombia.

The wingspan is about 32 mm. The forewings are hyaline with black-brown veins and margins and an orange streak on the base of the subcostal nervure. The inner area is black-brown. The hindwings are hyaline with black-brown veins and margins. The inner area is black-brown, slightly irrorated with grey and the costal area and the cell (except for a streak in the lower extremity) are black-brown. The costal edge is white.