[Phylum] [Arthropoda] Siebold, 1848 - arthropods
   Chelicerata Heymons, 1901
     Euchelicerata Weygoldt & Paulus, 1979
       [Order] Opiliones Sundevall, 1833 - harvestmen
         Phalangida Bristowe, 1949
           Suborder Laniatores Thorell, 1876 - armored harvestmen
             1 Genus Philacarus Sørensen, 1932
             2 Infraorder Insidiatores Loman, 1900
             3 Infraorder Grassatores Kury, 2002