Order Opiliones Sundevall, 1833 - harvestmen
   1 Suborder Cyphophthalmi Simon, 1879 - mite harvestmen
   2 Suborder Eupnoi Hansen & Sørensen, 1904 - daddy longlegs
   3 Suborder Dyspnoi Hansen & Sørensen, 1904 - ornate harvestmen
   4 Suborder Laniatores Thorell, 1876 - armored harvestmen