Imperium naturæ C. Linnaeus, 1758 - nature
   Mundus Plinius - physical world
     naturalia - natural bodies
       Regnum Animale C. Linnaeus, 1758 - animal kingdom see Kingdom Animalia Linnaeus, 1758
         Class Insecta Linnaeus, 1758 - insects
           Order Diptera Linnaeus, 1758 - true flies, mosquitoes, gnats
             Genus Musca Linnaeus, 1758
               * Filatae Antennis simplicibus absque filo laterali
               ** Tomentosae plumatae
               *** Tomentosae setariae
               **** Pilosae plumatae
               ***** Pilosae setariae