living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
     Kingdom Animalia Linnaeus, 1758 - animals
       Subkingdom Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
         Phylum Platyhelminthes Gegenbaur, 1859 - flatworms
           Class Cestoda - tapeworms see Infraclass Cestoda
             Subclass Eucestoda - eucestodes see [unranked] Eucestoda
               Order Proteocephalidea Mola, 1928 see Order Onchoproteocephalidea Caira, Jensen, Waeschenbach, Olson & Littlewood, 2014
                 Family Proteocephalidae La Rue, 1911
                   Subfamily Zygobothriinae Woodland, 1933
                     1 Genus Zygobothrium Diesing, 1850
                     2 Genus Amphoteromorphus Diesing, 1850
                     3 Genus Nomimoscolex Woodland, 1934