Order Opiliones Sundevall, 1833 - harvestmen Suborder Dyspnoi Hansen & Sørensen, 1904 - ornate harvestmen 1 Superfamily Ischyropsalidoidea Simon, 1879 2 Superfamily Nemastomatoidea Simon, 1872 see Superfamily Troguloidea Sundevall, 1833 3 Superfamily Troguloidea Sundevall, 1833