Taxonomic information: comb duck

the root (no rank)
   Eukaryota (domain)
      Metazoa (kingdom)
         Chordata (phylum)
            Craniata (subphylum)
               Vertebrata (no rank)
                  Gnathostomata (superclass)
                     Sarcopterygii (class)
                        Tetrapoda (no rank)
                           Amniota (no rank)
                              Sauropsida (no rank)
                                 Sauria (no rank)
                                    Archosauria (no rank)
                                       Aves (class)
                                          Neognathae (superorder)
                                             Anseriformes (order)
                                                Anatidae (family)
                                                   Sarkidiornis melanotos (species)
                                                      comb duck (primary common name)
                                                         [hide inferior taxa]

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