Subclass Acari Leach, 1817 - mites and ticks
   Superorder Parasitiformes Reuter, 1909 - ticks and ticklike mites
     Order Mesostigmata Canestrini, 1891
       Suborder Trigynaspida Camin & Gorirossi, 1955
         Cohort Antennophorina Berlese, 1892 see Infraorder Antennophorina Camin & Gorirossi, 1955
           1 Superfamily Antennophoroidea Berlese, 1892
           2 Superfamily Celaenopsoidea Berlese, 1892
           3 Superfamily Fedrizzioidea Trägårdh, 1937
           4 Superfamily Megisthanoidea Berlese, 1914
           5 Superfamily Parantennuloidea Willmann, 1940
           6 Superfamily Aenictequoidea Kethley, 1977