Order Opiliones Sundevall, 1833 - harvestmen
   Suborder Dyspnoi Hansen & Sørensen, 1904 - ornate harvestmen
     Superfamily Ischyropsalidoidea Simon, 1879
       1 Family Ischyropsalididae Simon, 1879
       2 Family Sabaconidae Dresco, 1970
       3 Family Taracidae Schönhofer, 2013