Mammalia Linnaeus, 1758 - mammals
   Theria Parker & Haswell, 1897
     Primates Linnaeus, 1758 - primates
       Haplorrhini Pocock, 1918 see Suborder Haplorhini Pocock, 1918
         Simiiformes Haeckel, 1866
           Platyrrhini Geoffroy Saint-Hilaire, 1812
             Pitheciidae Mivart, 1865
               Pitheciinae Mivart, 1865
                 Chiropotes Lesson, 1840 - bearded sakis
                   Chiropotes albinasus (I. Geoffroy Saint-Hilaire & Deville, 1848) - white-nosed saki