Order Opiliones Sundevall, 1833 - harvestmen
   Suborder Eupnoi Hansen & Sørensen, 1904 - daddy longlegs
     Superfamily Phalangioidea Latreille, 1802
       Family Monoscutidae Forster, 1948 see Subfamily Enantiobuninae Mello-Leitão, 1931
         1 Subfamily Megalopsalidinae Forster, 1949, nom. praeval. see Subfamily Enantiobuninae Mello-Leitão, 1931
         2 Subfamily Monoscutinae Forster, 1948 see Subfamily Enantiobuninae Mello-Leitão, 1931