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  Animalia
      Arthropoda
        Hexapoda
               [Apterygota]
            Insecta
              Pterygota
                Neoptera
                       [Endopterygota]
                       [Exopterygota]
                    Hemiptera
                      Sternorrhyncha
                          Aphidoidea
                            Aphididae
                                     Acyrthosiphon
                                             Acyrthosiphon kondoi
                                             Acyrthosiphon pisum
                                     Aphis
                                             Aphis citricola
                                             Aphis craccivora
                                             Aphis fabae
                                             Aphis gossypii
                                             Aphis middletonii
                                             Aphis nasturtii
                                             Aphis nerii
                                             Aphis oenotherae
                                             Aphis oestlundi
                                     Aulacorthum
                                             Aulacorthum circumflexum
                                             Aulacorthum solani
                                     Brachycaudus
                                             Brachycaudus helichrysi
                                     Brevicoryne
                                             Brevicoryne brassicae
                                     Capitophorus
                                             Capitophorus elaeagni
                                     Cavariella
                                             Cavariella aegopodii
                                                   [Aphis aegopodii]
                                     Cerataphis
                                             Cerataphis orchidearum
                                             Cerataphis palmae
                                     Cinara
                                             Cinara atlantica
                                             Cinara cupressi
                                             Cinara fresai
                                             Cinara tujafilina
                                     Coloradoa
                                           [Stephensonia]
                                             Coloradoa rufomaculata
                                                   [Aphis rufomaculata]
                                     Dysaphis
                                             Dysaphis apiifolia
                                             Dysaphis tulipae
                                     Eriosoma
                                             Eriosoma lanigera
                                                   [Aphis lanigera]
                                     Eulachnus
                                     Hayhurstia
                                             Hayhurstia atriplicis
                                     Hyperomyzus
                                             Hyperomyzus lactucae
                                     Hysteroneura
                                             Hysteroneura setariae
                                     Idiopterus
                                             Idiopterus nephrelepidis
                                     Illinoia
                                             Illinoia azaleae
                                     Lipaphis
                                             Lipaphis erysimi
                                     Macrosiphoniella
                                             Macrosiphoniella sanborni
                                     Macrosiphum
                                             Macrosiphum euphorbiae
                                     Melanaphis
                                             Melanaphis bambusae
                                             Melanaphis sacchari
                                     Myzaphis
                                     Myzus
                                             Myzus ornatus
                                             Myzus persicae
                                     Nasonovia
                                             Nasonovia ribisnigri
                                     Neophyllaphis
                                             Neophyllaphis araucariae
                                                   [Araucaria aphid]
                                             Neophyllaphis podocarpi
                                     Neotoxoptera
                                             Neotoxoptera formosana
                                             Neotoxoptera violae
                                     Ovatus
                                             Ovatus crataegarius
                                     Pemphigus
                                             Pemphigus populitransversus
                                     Pentalonia
                                             Pentalonia nigronervosa
                                     Pleotrichophorus
                                             Pleotrichophorus chrysanthemi
                                     Reticulaphis
                                             Reticulaphis distylii
                                               Reticulaphis distylii distylii
                                               Reticulaphis distylii fici
                                     Rhodobium
                                             Rhodobium porosum
                                     Rhopalosiphoninus
                                             Rhopalosiphoninus latysiphon
                                     Rhopalosiphum
                                             Rhopalosiphum maidis
                                             Rhopalosiphum nymphaeae
                                                   [Aphid nymphaeae]
                                             Rhopalosiphum padi
                                             Rhopalosiphum rufiabdominalis
                                     Sarucallis
                                             Sarucallis kahawaluokalani
                                     Schizaphis
                                             Schizaphis rotundiventris
                                     Semiaphis
                                             Semiaphis heraclei
                                     Sipha
                                             Sipha flava
                                     Sitobion
                                             Sitobion avenae
                                             Sitobion ibarae
                                             Sitobion luteum
                                             Sitobion miscanthi
                                     Therioaphis
                                             Therioaphis maculata
                                             Therioaphis trifolii
                                     Toxoptera
                                             Toxoptera aurantii
                                                   [Aphid aurantii]
                                             Toxoptera citricida
                                     Tuberolachnus
                                             Tuberolachnus salignus
                                                   [Aphis salignus]
                                     Uroleucon
                                             Uroleucon pseudambrosiae
                                             Uroleucon sonchi
                                     Vesiculaphis
                                             Vesiculaphis caricis
                                                   [Toxoptera caricis]
                                     Wahlgreniella
                                             Wahlgreniella nervata