Order Opiliones Sundevall, 1833 - harvestmen Suborder Laniatores Thorell, 1876 - armored harvestmen Infraorder Insidiatores Loman, 1900 Family Triaenonychidae Sørensen, 1886 Subfamily Sclerobuninae Dumitrescu, 1976 see Family Paranonychidae Briggs, 1971