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 Tanaidacea Dana, 1849 - tanaids
                   Suborder Dikonophora see Suborder Tanaidomorpha Sieg, 1980
                     Family Tanaidae Dana, 1849
                       1 Genus Tanais Latreille, 1831
                       2 Subfamily Archaeotanainae Sieg, 1980
                       3 Subfamily Langitanainae Sieg, 1980
                       4 Subfamily Pancolinae Sieg, 1980
                       5 Subfamily Sinelobinae Sieg, 1980
                       6 Subfamily Tanainae Dana, 1849