Order Opiliones Sundevall, 1833 - harvestmen Suborder Laniatores Thorell, 1876 - armored harvestmen Infraorder Grassatores Kury, 2002 Superfamily Gonyleptoidea Sundevall, 1833 Family Cosmetidae Koch, 1839 Subfamily Cosmetinae Koch, 1839 Genus Palpinus Pickard-Cambridge, 1905