[Phylum] [Arthropoda] Siebold, 1848 - arthropods
   Chelicerata Heymons, 1901
     Euchelicerata Weygoldt & Paulus, 1979
       [Subclass] Acari Leach, 1817 - mites and ticks
         [Order] Acariformes Zakhvatkin, 1952 see Superorder Acariformes Zakhvatkin, 1952
           Suborder Sarcoptiformes Reuter, 1909 see Order Sarcoptiformes Reuter, 1909
             Infraorder Oribatida van der Hammen, 1968 see Suborder Oribatida van der Hammen, 1968
               Supercohort Desmonomata Woolley, 1973 see Infraorder Desmonomata Woolley, 1973
                 Cohort Astigmata Canestrini, 1891 see Hyporder Astigmata Canestrini, 1891
                   Clade Psoroptidia Yunker, 1955
                     Superfamily Sarcoptoidea Murray, 1877
                       01 Family Acaroptidae Womersley, 1953 see Family Psoroptidae Canestrini, 1892
                       02 Family Atopomelidae Gunther, 1942
                       03 Family Audycoptidae Lavoipierre, 1964 see Family Rhyncoptidae Lawrence, 1956
                       04 Family Chirodiscidae Trouessart, 1892
                       05 Family Chirorhynchobiidae Fain, 1967
                       06 Family Galagalidae Zoological Record, 1963, orth. inval. see Family Galagalgidae Fain, 1963
                       07 Family Gastronyssidae Fain, 1956
                       08 Family Lemurnysiidae "Fain, 1957", orth. inval. see Family Lemurnyssidae Fain, 1957
                       09 Family Listrophoridae Mégnin & Trouessart, 1884
                       10 Family Lobalgidae Fain, 1965
                       11 Family Mycoptidae "Gunther, 1942", orth. inval. see Family Myocoptidae Gunther, 1942
                       12 Family Psoroptidae Canestrini, 1892
                       13 Family Pneumocoptidae Fain, 1957
                       14 Family Rhyncoptidae Lawrence, 1956
                       15 Family Sarcoptidae Murray, 1877