Porhydrus is a genus of beetles in the family Dytiscidae, containing the following species: \n* Porhydrus genei (Aubé, 1838) \n* Porhydrus lineatus (Fabricius, 1775) \n* Porhydrus obliquesignatus (Bielz, 1852) \n* Porhydrus vicinus (Aubé, 1838)
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