Trixoscelis is a genus of flies in the family Heleomyzidae.For the most part they are small to minute flies found in warm semi-arid conditions on sand dunes, dry grasslands or shrubby places. They are widely distributed in the Palaearctic.
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