Order Opiliones Sundevall, 1833 - harvestmen Suborder Laniatores Thorell, 1876 - armored harvestmen Infraorder Grassatores Kury, 2002 Superfamily Gonyleptoidea Sundevall, 1833 Family Stygnopsidae Sørensen, 1932 1 Subfamily Karosinae Cruz-López & Francke, 2017 2 Subfamily Stygnopsinae Sørensen, 1932