Kingdom Animalia Linnaeus, 1758 - animals
   Phylum Arthropoda Siebold, 1848 - arthropods
     Subphylum Cheliceriformes
       Class Chelicerata Heymons, 1901
         Subclass Arachnida Lamarck see Class Arachnida Lamarck, 1801
           Order Solpugida - solpugids see Order Solifugae Sundevall, 1833
             Genus Biton Karsch, 1880
             Genus Branchia Muma, 1951
             Genus Dinorhax Simon, 1879
             Genus Galeodes Olivier, 1791
             Genus Solpuga Lichtenstein, 1796