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 Hemiptera Linnaeus, 1758 - true bugs
             Genus Notonecta Linnaeus, 1758
             Genus Nepa Linnaeus, 1758
             Genus Cimex Linnaeus, 1758
             Genus Aphis Linnaeus, 1758
             Genus Chermes Linnaeus, 1758, nom. illeg.
             Genus Coccus Linnaeus, 1758
             Genus Thrips Linnaeus, 1758
             Genus Cicada Linnaeus, 1758
               1 Noctilucae Linnaeus, 1758
               2 Foliaceae Linnaeus, 1758
               3 Cruciatae Linnaeus, 1758
               4 Manniferae Linnaeus, 1758
               5 Spumantes Linnaeus, 1758
               6 Deflexae Linnaeus, 1758