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 Arthropoda Siebold, 1848 - arthropods
           1 Subphylum Chelicerata Heymons, 1901
           3 Subphylum Crustacea Brünnich, 1772 - crustaceans see Superclass Crustacea Pennant, 1777
           4 Subphylum Uniramia Snodgrass, 1935 see Phylum Arthropoda Siebold, 1848
           5 Subphylum Pentastomida (Diesing, 1836) see Subclass Pentastomida Diesing, 1836