Order Opiliones Sundevall, 1833 - harvestmen Suborder Dyspnoi Hansen & Sørensen, 1904 - ornate harvestmen Superfamily Troguloidea Sundevall, 1833 Family Nemastomatidae Simon, 1872 Subfamily Ortholasmatinae Shear & Gruber, 1983 Genus Ortholasmaᵀ Banks, 1894