Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [Regnum Animale C. Linnaeus, 1758 - animal kingdom] see Kingdom Animalia Linnaeus, 1758
           ["Aranei"] see [unranked] Aranei C. Clerck, 1757
             ["Octonoculi"]
               ["Aucupes" M. Lister, 1678]
                 ["Reticula"]
                   1 ["Scutulata" auct.]
                   2 ["Conglobata"]