Lithogenes is a genus of South American catfish (order Siluriformes) of the family Loricariidae. It is the only genus within the subfamily Lithogeneinae.
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