Order Pseudoscorpiones De Geer, 1778
   Homosphyronida Chamberlin, 1929
     Suborder Iocheirata Harvey, 1992
       Infraorder Hemictenata Balzan, 1892 [monotypic]
         Superfamily Neobisioidea Chamberlin, 1930
           1.1 Family Ideoroncidae Chamberlin, 1930
           1.2.1 Family Hyidae Chamberlin, 1930
           1.2.2 Family Bochicidae Chamberlin, 1930
           2.1.1 Family Syarinidae Chamberlin, 1930
           2.1.2 Family Parahyidae Harvey, 1992
           2.2.1 Family Gymnobisiidae Beier, 1947
           2.2.2 Family Neobisiidae Chamberlin, 1930