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
               Subclass Acari Leach, 1817 - mites and ticks
                 Order Acariformes Zakhvatkin, 1952 see Superorder Acariformes Zakhvatkin, 1952
                   Suborder Astigmata Canestrini, 1891 see Hyporder Astigmata Canestrini, 1891
                     Cohort Psoroptidia see Suborder Psoroptidia Yunker, 1955
                       Superfamily Psoroptoidea Canestrini, 1892 see Superfamily Sarcoptoidea Murray, 1877
                         01 Family Psoroptidae Canestrini, 1892
                         02 Family Galagalgidae Fain, 1963 see Subfamily Makialginae Gaud & Mouchet, 1959
                         03 Family Lobalgidae Fain, 1965
                         04 Family Myocoptidae Gunther, 1942
                         05 Family Rhyncoptidae Lawrence, 1956
                         06 Family Audycoptidae M.M.J. Lavoipierre, 1964 see Family Rhyncoptidae Lawrence, 1956
                         07 Family Listrophoridae Mégnin & Trouessart, 1884
                         08 Family Chirodiscidae Trouessart, 1892
                         09 Family Atopomelidae Gunther, 1942
                         10 Family Chirorhynchobiidae Fain, 1967
                         11 Family Gastronyssidae Fain, 1956
                         12 Family Lemurnyssidae Fain, 1957
                         13 Family Pneumocoptidae Fain, 1957
                         14 Family Sarcoptidae Murray, 1877