Costitachys is a genus of beetles in the family Carabidae, containing the following species: \n* Costitachys inusitatus Erwin, 1974 \n* Costitachys tena Erwin & Kavanaugh, 2007
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