Class Mammalia Linnaeus, 1758 - mammals
Count: 29o;11f;21g; ‡1f
   Subclass Theria Parker & Haswell, 1897
  Count: 28o;9f;21g; ‡1f
     Order Primates Linnaeus, 1758 - primates
    Count: [*] 15f;69g;376s;317ss; ‡1s;2ss
       Suborder Haplorrhini Pocock, 1918 see Suborder Haplorhini Pocock, 1918
      Count: [*] 8f;46g;288s;280ss; ‡2ss
         Infraorder Simiiformes Haeckel, 1866
        Count: [*] 7f;45g;281s;277ss; ‡2ss
           Parvorder Catarrhini Geoffroy Saint-Hilaire, 1812
          Count: [*] 3f;29g;153s;196ss; ‡2ss
             Superfamily Cercopithecoidea Gray, 1821
            Count: [*] 1f;21g;132s;170ss; ‡2ss
               Family Cercopithecidae Gray, 1821 - Old World monkeys
              Count: [*] 21g;132s;170ss; ‡2ss
                 Subfamily Colobinae Jerdon, 1867
                Count: [*] 10g;59s;81ss; ‡2ss
                   Genus Trachypithecus Reichenbach, 1862 - brow-ridged langurs, leaf monkeys
                  Count: -
                     Trachypithecus obscurus (Reid, 1837)
                    Count: [*] 7ss
                       Trachypithecus obscurus sanctorum (Elliot, 1910)
                      Count: -