Alasea is a genus of moths in the Choreutidae family, containing only one species, Alasea corniculata, which is known from Costa Rica. The length of the forewings is 4.5–5.2 mm for males and 5.2–5.7 mm for females.
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