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
               1 "arthropods" see Phylum Arthropoda Siebold, 1848
               2 Phylum Annelida Lamarck, 1809 - segmented worms
               3 Phylum Sipuncula Rafinesque, 1814 - peanut worms see Class Sipuncula
               4 Phylum Echiura Sedgwick, 1898 - spoon worms, echiurans see Class Echiura
               5 Phylum Pogonophora Johansson, 1937 - beard worms see Family Siboglinidae Caullery, 1914
               6 Phylum Mollusca Linnaeus, 1758 - molluscs
               7 Phylum Tardigrada Doyère, 1840 - tardigrades
               8 Phylum Onychophora Grube, 1853 - velvet worms