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 Lepidoptera Linnaeus, 1758 - butterflies, moths
             Genus Papilio Linnaeus, 1758
               Danai C. Linnaeus, 1758, nom. inval. see Genus Danaus Kluk, 1780
                 1 Candidi Linnaeus, 1758
                 2 Festivi Linnaeus, 1758