Prostomeus is a genus of moth in the family Gelechiidae. It contains only one species, Prostomeus brunneus, which is found in Cuba and the south-eastern United States, where it has been recorded from Alabama, Florida, Mississippi and North Carolina.
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