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 Coccus Linnaeus, 1758
               01 Coccus hesperidum Linnaeus, 1758
               02 Coccus aonidum Linnaeus, 1758
               03 Coccus quercus Linnaeus, 1758
               04 Coccus ilicis Linnaeus, 1758
               05 Coccus betulae Linnaeus, 1758
               06 Coccus carpini Linnaeus, 1758
               07 Coccus ulmi Linnaeus, 1758
               08 Coccus coryli Linnaeus, 1758
               09 Coccus tiliae Linnaeus, 1758
               10 Coccus rusci Linnaeus, 1758
               11 Coccus salicis Linnaeus, 1758
               12 Coccus vitis Linnaeus, 1758
               13 Coccus polonicus Linnaeus, 1758
               14 Coccus pilosellae Linnaeus, 1758
               15 Coccus phalaridis Linnaeus, 1758
               16 Coccus oxyacanthae Linnaeus, 1758
               17 Coccus cacti Linnaeus, 1758