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Organism
  Animalia
      Chordata
        Vertebrata
          Amniota
            Aves
                    Passeriformes
                            Motacillidae
                                     Anthus
                                             Anthus rubescens
                                               Anthus rubescens rubescens
                                             Anthus spragueii
                                     Motacilla
                                             Motacilla alba
                                             Motacilla flava
                                               Motacilla flava iberiae
                                     Moticilla
                                             Moticilla tschutschensis