Chaetobranchus is a small genus of cichlid fishes from South America where they are native to the Amazon Basin, Orinoco Basin and rivers in the Guianas.
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