Nyctosyles is a genus of beetles in the family Carabidae, containing the following species: \n* Nyctosyles laticollis Putzeys, 1866 \n* Nyctosyles planicollis (Reiche, 1842) \n* Nyctosyles quadraticollis (Reiche, 1842)
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