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 Chelicerata Heymons, 1901
             Class Arachnida Lamarck, 1801
               Order Opiliones Sundevall, 1833 - harvestmen
                 Suborder Laniatores Thorell, 1876 - armored harvestmen
                   Superfamily Gonyleptoidea Sundevall, 1833
                     1 Family Gonyleptidae Sundevall, 1833
                     2 Family Phalangodidae Simon, 1879
                     3 Family Stygnidae Simon, 1879
                     4 Family Biantidae Thorell, 1889
                     5 Family Agoristenidae Šilhavý, 1973
                     6 Family Assamiidae Sørensen, 1884
                     7 Family Podoctidae Roewer, 1912
                     8 Family Trionyxellidae Roewer, 1912
                     9 Family Cosmetidae Koch, 1839