Subgenus:
Pachyrhinus (Pachyrhinus) >
Genus:
Pachyrhinus >
Tribe:
Polydrusini >
Subfamily:
Entiminae >
Family:
Curculionidae >
Superfamily:
Curculionoidea >
Order:
Coleoptera >
Class:
Insecta >
Phylum:
Arthropoda >
Kingdom:
Animalia >
Unranked:
Biota >