Order Opiliones Sundevall, 1833 - harvestmen Suborder Dyspnoi Hansen & Sørensen, 1904 - ornate harvestmen Superfamily Troguloidea Sundevall, 1833 Family Nipponopsalididae Martens, 1976 Genus Nipponopsalisᵀ Martens & Suzuki, 1966