Piesmus submarginatus is a species of beetle in the family Carabidae, the only species in the genus Piesmus. Their habitat is under dead pine bark in mesophilous forests.
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