Acyclus
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Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Spiralia
Cladus: Platyzoa
Phylum: Rotifera
Classis: Eurotatoria
Subclassis: Monogononta
Superordo: Gnesiotrocha
Ordo: Collothecaceae
Familia: Atrochidae
Genus: Acyclus
Species: A. inquietus
Name edit
Acyclus Leidy, 1882