Lagidium viscacia

Cladus: Eukaryota
Supergroup: Opisthokonta
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Superclassis: Tetrapoda
Classis: Mammalia
Subclassis: Theria
Infraclassis: Placentalia
Ordo: Rodentia
Suborder: Hystricomorpha
Infraorder: Hystricognathi
Infraordo: Caviomorpha
Familia: Chinchillidae
Genus: Lagidium
Species: L. viscacia