Megacephala regalis is a species of ground beetle in the subfamily of Carabinae that was described by Boherman in 1848. The species are black coloured.
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