Order Opiliones Sundevall, 1833 - harvestmen Phalangida Bristowe, 1949 Palpatores Thorell, 1876 Suborder Dyspnoi Hansen & Sørensen, 1904 - ornate harvestmen Superfamily Ischyropsalidoidea Simon, 1879 1 Family Ischyropsalididae Simon, 1879 2.1 Family Sabaconidae Dresco, 1970 2.2 Family Taracidae Schönhofer, 2013