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 Aphis Linnaeus, 1758
               01 Aphis ribis Linnaeus, 1758
               02 Aphis ulmi Linnaeus, 1758
               03 Aphis pastinacae Linnaeus, 1758
               04 Aphis sambuci Linnaeus, 1758
               05 Aphis rumicis Linnaeus, 1758
               06 Aphis lychnidis Linnaeus, 1758
               07 Aphis padi Linnaeus, 1758
               08 Aphis rosae Linnaeus, 1758
               09 Aphis tiliae Linnaeus, 1758
               10 Aphis brassicae Linnaeus, 1758
               11 Aphis craccae Linnaeus, 1758
               12 Aphis lactucae Linnaeus, 1758
               13 Aphis cirsii Linnaeus, 1758
               14 Aphis cardui Linnaeus, 1758
               15 Aphis tanaceti Linnaeus, 1758
               16 Aphis absinthii Linnaeus, 1758
               17 Aphis jaceae Linnaeus, 1758
               18 Aphis betulae Linnaeus, 1758
               19 Aphis roboris Linnaeus, 1758
               20 Aphis quercus Linnaeus, 1758
               21 Aphis pini Linnaeus, 1758
               22 Aphis salicis Linnaeus, 1758
               23 Aphis populi Linnaeus, 1758
               24 Aphis bursaria Linnaeus, 1758
               25 Aphis urticae Linnaeus, 1758