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
                 Family Ammotrechidae Roewer, 1934
                   01 Genus Ammotrechula Roewer, 1934
                   02 Genus Ammotrechella Roewer, 1934
                   03 Genus Branchia Muma, 1951
                   04 Genus Uspallata Mello-Leitão, 1938
                   05 Subfamily Saronominae Roewer, 1934
                   06 Subfamily Mummucinae
                   07 Subfamily Ammotrechinae Roewer, 1934
                   08 Subfamily Mortolinae Mello-Leitão, 1938
                   09 Subfamily Oltacolinae Roewer, 1934
                   10 Subfamily Nothopuginae Maury, 1976