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 Amphinomida Lamarck, 1818
               Family Amphinomidae Savigny, 1818
                 Genus Hipponae McMurtrie, 1834 see Genus Hipponoe Audouin & Milne-Edwards, 1830
                   Hipponae gaudichaudi (Audouin & Milne Edwards, 1830) see Hipponoe gaudichaudi (Audouin & Milne Edwards, 1830)