Species:
Ptomaphagus (Ptomaphagus) medius >
Subgenus:
Ptomaphagus (Ptomaphagus) >
Genus:
Ptomaphagus >
Subtribe:
Ptomaphagina >
Tribe:
Ptomaphagini >
Subfamily:
Cholevinae >
Family:
Leiodidae >
Superfamily:
Staphylinoidea >
Order:
Coleoptera >
Class:
Insecta >
Phylum:
Arthropoda >
Kingdom:
Animalia >
Unranked:
Biota >