life see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Arthropoda Siebold, 1848 - arthropods
     Class Arachnida Lamarck, 1801
       Dromopoda Shultz, 1990 see Subclass Dromopoda Shultz, 1990
         Order Opiliones Sundevall, 1833 - harvestmen
           Phalangida Bristowe, 1949
             Dyspnoi Hansen & Sørensen, 1904 - ornate harvestmen
               Superfamily Troguloidea Sundevall, 1833
                 1 Family Nipponopsalidae Martens, 1976, orth. inval. see Family Nipponopsalididae Martens, 1976
                 2.1 Family Nemastomatidae Simon, 1872
                 2.2 Family Dicranolasmatidae Simon, 1879
                 2.3 Family Trogulidae Sundevall, 1833