[living organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryota Whittaker & Margulis, 1978 see Domain Eukaryota Chatton, 1925
     Kingdom Animalia Linnaeus, 1758 - animals
       Subkingdom Bilateria Hatschek, 1888 - bilaterians
         Infrakingdom Protostomia Grobben, 1908
           Superphylum Spiralia Schleip, 1929
             Phylum Platyhelminthes Gegenbaur, 1859 - flatworms
               Subphylum Rhabditophora Ehlers, 1985
                 Class Neoophora
                   Subclass Neodermata
                     Infraclass Monogenea
                       1 Order Capsalidea
                       2 Order Chimaericolidea
                       3 Order Dactylogyridea
                       4 Order Diclybothriidea
                       5 Order Gyrodactylidea
                       6 Order Mazocraeidea Bykhovsky, 1957
                       7 Order Monocotylidea
                       8 Order Montchadskyellidea
                       9 Order Polystomatidea Lebedev, 1988