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 Annelida Lamarck, 1809 - segmented worms
           Class Polychaeta Grube, 1850 - polychaetes
             Order Phyllodocida Dales, 1962
               Superfamily Phyllodocidacea
                 Family Alciopidae Ehlers, 1864
                   1 Genus Alciopa Audouin & Milne-Edwards, 1833
                   2 Genus Torrea de Quatrefages, 1865
                   3 Genus Vanadis Claparède, 1870
                   4 Genus Rhynchonereela see Genus Rhynchonerella Costa, 1862
                   5 Genus Watelio
                   6 Genus Alciopina Claparède & Panceri, 1867