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 Tardigrada Doyère, 1840 - tardigrades
           Order Eutardigrada Richters, 1926 see Class Eutardigrada Richters, 1926
             Family Macrobiotidae Thulin, 1928
               Genus Hypsibius Ehrenberg, 1848
                 1 Subgenus Hypsibius Ehrenberg, 1848 see Genus Hypsibius Ehrenberg, 1848
                 2 Subgenus Calohypsibius Thulin, 1928 see Genus Calohypsibius Thulin, 1928
                 3 Subgenus Isohypsibius (Thulin, 1928) Marcus, 1929 see Genus Isohypsibius Thulin, 1928
                 4 Subgenus Diphascon Plate, 1889 see Subgenus Diphascon (Plate) Pilato