Kingdom [Animalia] Linnaeus, 1758 - animals
   Subkingdom Metazoa Haeckel, 1874 see Kingdom Animalia Linnaeus, 1758
     Division Eumetazoa Butschli, 1910 see Subkingdom Eumetazoa Butschli, 1910
       Subdivision Bilateralia
         Phylum Asc-helminthes
           Class Rotatoria Ehrenberg, 1838 see Phylum Rotifera Cuvier, 1798
             Subclass Eurotatoria De Ridder, 1957 see Class Eurotatoria De Ridder, 1957
               Order Monogononta see Class Monogononta Plate, 1889
                 Suborder Ploima see Order Ploimida
                   Family Brachionidae WesenbergLund, 1899
                     Genus [Platyias] Harring, 1913
                       Platyias quadricornis (Ehrenberg, 1832)