Chelicerata Heymons, 1901 Opiliones Sundevall, 1833 - harvestmen Phalangida Bristowe, 1949 Suborder Dyspnoi Hansen & Sørensen, 1904 - ornate harvestmen Superfamily Ischyropsalidoidea Simon, 1879 Family Sabaconidae Dresco, 1970 1 Genus Sabacon Simon, 1879