Butis is a genus of sleeper gobies found in fresh, brackish, and marine waters from the Indian Ocean coast of Africa through Southeast Asia to the Pacific islands and Australia.
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