life see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukarya Chatton, 1925 see Domain Eukaryota Chatton, 1925
     Kingdom Animalia Linnaeus, 1758 - animals
       Subkingdom Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
         "Bilaterally Symmetrical Animals" see [unranked] Bilateria Hatschek, 1888
           Coelomata see [unranked] Coelomates Hyman, 1951
             "protostomes" see [unranked] Protostomia Grobben, 1908
               "arthropods" see Phylum Arthropoda Siebold, 1848
                 Phylum Chelicerata Heymons, 1901 see Subphylum Chelicerata Heymons, 1901