Acraga ria is a moth of the Dalceridae family. It is found in southern Brazil and Peru. Records from Panama represent a misidentification. The habitat consists of subtropical moist forests. The length of the forewings is 8–10 mm. Adults are ochreous yellow, with the hindwings, abdomen and ventral wings pale yellow. Adults are on wing from November to February.
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0