Longitarsus is a genus of beetles in the family Chrysomelidae. It is the most speciose genus of flea beetles, comprising over 700 species, and has a cosmopolitan distribution.
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