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
                     Superfamily Acaroidea Latreille, 1802
                       Family Acaridae Latreille, 1802
                         1 ?Genus Gaudiella Atyeo, Baker & Delfinado, 1974
                         2 ?Genus Platyglyphus Kurosa, 1976
                         3 ?Genus Pinoglyphus Mahunka, 1978
                         4 Subfamily Rhizoglyphinae Oudemans, 1923
                         5 Genus Acarus Linnaeus, 1758
                         6 Genus Tyrophagus Oudemans, 1924