life see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Arthropoda Siebold, 1848 - arthropods
     Class Arachnida Lamarck, 1801
       Micrura Hansen & Sørensen, 1904
         Acaromorpha Dubinin, 1957
           Subclass Acari Leach, 1817 - mites and ticks
             Superorder Acariformes Zakhvatkin, 1952 - mitelike mites
               Order Trombidiformes Reuter, 1909
                 1 Suborder Sphaerolichida OConnor, 1984
                 2 Suborder Prostigmata Kramer, 1877
                 3 Superfamily Tetranychoidea Donnadieu, 1875 - spider mites and their relatives
                 4 Superfamily Eupodoidea Koch, 1842 - earth mites and their relatives
                 5 Superfamily Eriophyoidea Nalepa, 1898 - gall and rust mites
                 6 Superfamily Cheyletoidea Leach, 1815 - hair, skin, and follicle mites
                 7 Family Pyemotidae Oudemans, 1937 - straw itch mites
                 8 Parasitengona Oudemans, 1909 - chiggers, velvet mites, water mites, and their relatives see Hyporder Parasitengona Oudemans, 1909