Order Opiliones Sundevall, 1833 - harvestmen Phalangida Bristowe, 1949 Suborder Laniatores Thorell, 1876 - armored harvestmen Insidiatores Loman, 1900 Superfamily Triaenonychoidea Sørensen, 1886 [monotypic] Family Triaenonychidae Sørensen, 1886