Order Opiliones Sundevall, 1833 - harvestmen Suborder Laniatores Thorell, 1876 - armored harvestmen Infraorder Insidiatores Loman, 1900 Superfamily Triaenonychoidea Sørensen, 1886 1 Family Synthetonychiidae Forster, 1954 2 Family Triaenonychidae Sørensen, 1886