Species:
Hydraena (Hydraena) occitana >
Subgenus:
Hydraena (Hydraena) >
Genus:
Hydraena >
Tribe:
Hydraenini >
Subfamily:
Hydraeninae >
Family:
Hydraenidae >
Superfamily:
Staphylinoidea >
Order:
Coleoptera >
Class:
Insecta >
Phylum:
Arthropoda >
Kingdom:
Animalia >
Unranked:
Biota >