Order Primates Author Wilson, Don E. Author Reeder, DeeAnn text 2005 The Johns Hopkins University Press Baltimore Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 1 111 184 book chapter 0-8018-8221-4 10.5281/zenodo.7316519 Presbytis melalophos subsp. melalophos Raffles 1821 Presbytis melalophos subsp. melalophos Raffles 1821 , Trans. Linn. Soc. Lond., 13: 245 . Type Locality: Indonesia , Sumatra , Bengkulen. Synonyms: Presbytis melalophos subsp. aurata (Müller and Schlegel 1861) ; Presbytis melalophos subsp. ferrugineus (Schlegel 1876) ; Presbytis melalophos subsp. flavimanus (I. Geoffroy 1831) ; Presbytis melalophos subsp. nobilis ( Gray 1842 ) .