Cuerna is a genus of insect in the leafhopper family described in 1924 and accepted in 1925. There are 26 species in this genus. They can be found in North America from Canada and Alaska to Panama, but the highest diversity of species is in the southwestern United States.
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