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
           Subphylum Crustacea Brünnich, 1772 - crustaceans see Superclass Crustacea Pennant, 1777
             Subclass Malacostraca Latreille, 1802 see Class Malacostraca Latreille, 1802
               Superorder Peracarida Calman, 1904
                 Order Isopoda Latreille, 1817 - isopods
                   Suborder Asellota Latreille, 1802
                     Superfamily Janiroidea Sars, 1897
                       01 Family Abyssianiridae see Family Paramunnidae Vanhöffen, 1914
                       02 Family Acanthaspidiidae Menzies, 1962
                       03 Family Acanthomunnopsidae see Family Munnopsidae Lilljeborg, 1864
                       04 Family Antiasidae
                       05 Family Dendrotionidae Vanhoeffen, 1914
                       06 Family Desmosomatidae G.O. Sars, 1899
                       07 Family Echinothambematidae Menzies, 1956
                       08 Family Eurycopidae see Family Munnopsidae Lilljeborg, 1864
                       09 Family Haplomunnidae Wilson, 1976
                       10 Family Haploniscidae Hansen, 1916
                       11 Family Ilyarachnidae see Family Munnopsidae Lilljeborg, 1864
                       12 Family Ischnomesidae Hansen, 1916
                       13 Family Joeropsidae Nordenstam, 1933 see Family Joeropsididae (Nordenstam, 1933) Menzies, 1962
                       13 Family Joeropsididae (Nordenstam, 1933) Menzies, 1962
                       14 Family Janirellidae Menzies, 1956
                       15 Family Janiridae G.O. Sars, 1897
                       16 Family Macrostylidae Hansen, 1916
                       17 Family Mesosignidae Schultz, 1969
                       18 Family Microparasellidae Karaman, 1933
                       19 Family Munnidae G.O. Sars, 1897
                       20 Family Munnopsidae Lilljeborg, 1864
                       21 Family Nannoniscidae Hansen, 1916
                       22 Family Pleurocopidae Fresi & Schiecke, 1972
                       23 Family Pleurogniidae
                       24 Family Pseudomesidae Hansen, 1916
                       25 Family Schistosomatidae Stiles & Hassall, 1898
                       26 Family Thambematidae Stebbing, 1913