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 Solpugida - solpugids see Order Solifugae Sundevall, 1833
                 01 Family Melanoblossidae Roewer, 1933 see Family Melanoblossiidae Roewer, 1933
                 02 Family Eremobatidae Kraepelin, 1901
                 03 Family Karschiidae Kraepelin, 1899
                 04 Family Rhagodidae Pocock, 1897
                 05 Family Hexisopodidae Pocock, 1897
                 06 Family Gylippidae Roewer, 1933
                 07 Family Solpugidae Leach, 1815
                 08 Family Ammotrechidae Roewer, 1934
                 09 Family Galeodidae Sundevall, 1833
                 10 Family Ceromidae Roewer, 1933
                 11 Family Amacataidae
                 12 Family Daesiidae Kraepelin, 1899