[Panarthropoda] Nielsen, 1995 - panarthropods
   1 Tardigrada Doyère, 1840 - tardigrades see Phylum Tardigrada Doyère, 1840
   2 Onychophora - velvet worms see Phylum Onychophora Grube, 1853
   3 Arthropoda Siebold, 1848 - arthropods see Phylum Arthropoda Siebold, 1848