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 Cimex Linnaeus, 1758
               Rotundati Linnaeus, 1758
                 28 Cimex viridulus Linnaeus, 1758 see Nezara viridula (C. Linnaeus, 1758)
                 29 Cimex peregrinator Linnaeus, 1758
                 30 Cimex 2-punctatus Linnaeus, 1758
                 31 Cimex 6-punctatus Linnaeus, 1758
                 32 Cimex griseus Linnaeus, 1758
                 33 Cimex interstinctus Linnaeus, 1758
                 34 Cimex baccarum Linnaeus, 1758
                 35 Cimex dumosus Linnaeus, 1758
                 36 Cimex variolosus Linnaeus, 1758
                 37 Cimex juniperinus Linnaeus, 1758
                 38 Cimex caeruleus Linnaeus, 1758 see Zicrona caerulea (C. Linnaeus, 1758)
                 39 Cimex lineola Linnaeus, 1758
                 40 Cimex oleraceus Linnaeus, 1758
                 41 Cimex biguttatus Linnaeus, 1758
                 42 Cimex bicolor Linnaeus, 1758
                 43 Cimex ornatus Linnaeus, 1758
                 44 Cimex ruber Linnaeus, 1758
                 45 Cimex acuminatus Linnaeus, 1758 see Aelia acuminata (C. Linnaeus, 1758)
                 46 Cimex leucocephalus Linnaeus, 1758
                 47 Cimex minutus Linnaeus, 1758