Order Pseudoscorpiones De Geer, 1778
   Group Homosphyronida Chamberlin, 1929
     Suborder Iocheirata Harvey, 1992
       Infraorder Panctenata Balzan, 1892
         Superfamily Garypoidea Simon, 1879
           1 Family Geogarypidae Chamberlin, 1930
           2.1 Family Hesperolpiidae Hoff, 1964
           2.2.1 Family Garypidae Simon, 1879
           2.2.2.1 Family Menthidae Chamberlin, 1930
           2.2.2.2 Family Olpiidae Banks, 1895