Kingdom [Animalia] Linnaeus, 1758 - animals
   Subkingdom Metazoa Haeckel, 1874 see Kingdom Animalia Linnaeus, 1758
     Division Eumetazoa Butschli, 1910 see Subkingdom Eumetazoa Butschli, 1910
       Subdivision Bilateralia
         Phylum Chordata Bateson, 1885 - chordates
           Subphylum Vertebrata Cuvier, 1812 - vertebrates
             Class Mammalia Linnaeus, 1758 - mammals
               Subclass Eutheria Gill, 1872 see Infraclass Eutheria Gill, 1872
                 Order Primates Linnaeus, 1758 - primates
                   Suborder Simiae see Parvorder Anthropoidea Mivart, 1864
                     Infraorder Catarrhina see Superfamily Cercopithecoidea Gray, 1821
                       Superfamily Cercopithecoidea Gray, 1821
                         Family Colobidae see Subfamily Colobinae Jerdon, 1867
                           Genus Presbytis Eschscholtz, 1821 - leaf monkeys
                             Subgenus Trachypithecus xxxReichenbach, 1862 - brow-ridged langurs see Subgenus Trachypithecus Reichenbach, 1862
                               Presbytis cristatus (Raffles, 1821) see Presbytis cristata (Raffles, 1821)
                                 1 [Presbytis cristatus cristatus]ᵀ (Raffles, 1821) see Presbytis cristata cristata (Raffles, 1821)
                                 2 Presbytis cristatus germaini (Milne-Edwards, 1876) see Presbytis cristata germaini (Milne-Edwards, 1876)
                                 3 Presbytis cristatus pyrrhus (Horsfield, 1823) see Presbytis cristata pyrrhus (Horsfield, 1823)