Taxonomic information: Old World monkeys

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)
                              Mammalia (class)
                                 Eutheria (superorder)
                                    Primates (order)
                                       Catarrhini (suborder)
                                          Cercopithecidae (family)
                                             Old World monkeys (common name)
                                                [hide inferior taxa]

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