Kingdom Animalia Linnaeus, 1758 - animals
   Phylum Arthropoda Siebold, 1848 - arthropods
     Subphylum Chelicerata Heymons, 1901
       Class Arachnida Lamarck, 1801
         Superorder Acariformes Zakhvatkin, 1952 - mitelike mites
           Order Trombidiformes Reuter, 1909
             Suborder Prostigmata Kramer, 1877
               Infraorder Eleutherengona Oudemans, 1909
                 Hyporder Raphignathina Kethley, 1982
                   Superfamily Raphignathoidea Kramer, 1877
                     01 Family Barbutiidae Robaux, 1975
                     02 Family Caligonellidae Grandjean, 1944
                     03 Family Camerobiidae Southcott, 1957
                     04 Family Cryptognathidae Oudemans, 1902
                     05 Family Dasythyreidae Walter & Gerson, 1998
                     06 Family Eupalopsellidae Willmann, 1952
                     07 Family Homocaligidae Wood, 1969
                     08 Family Mecognathidae Gerson & Walter, 1998
                     09 Family Raphignathidae Kramer, 1877
                     10 Family Stigmaeidae Oudemans, 1931
                     11 Family Xenocaligonellididae Gonzalez, 1978