Udea is a genus of moths of the family Crambidae. They are mostly native to Eurasia and the New World. There are over 200 species. About 41 are native to Hawaii.
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