[Bilateria] Hatschek, 1888 - bilaterians
see Subkingdom Bilateria Hatschek, 1888
Protostomia Grobben, 1908
see Infrakingdom Protostomia Grobben, 1908
Ecdysozoa Aguinaldo, Turbeville, Linford, Rivera, Garey, Raff & Lake 1997, nom. cl. inval. - ecdysozoans
see Clade Ecdysozoa Aguinaldo, Turbeville, Linford, Rivera, Garey, Raff & Lake 1997 [Lake, Halanych, Servin & Garey 2020]
Panarthropoda Nielsen, 1995 - panarthropods
1.1 Tardigrada Doyère, 1840 - tardigrades
see Phylum Tardigrada Doyère, 1840
1.2 Onychophora - velvet worms
see Phylum Onychophora Grube, 1853
2 Arthropoda Siebold, 1848 - arthropods
see Phylum Arthropoda Siebold, 1848