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 Trachypithecus (Kasi) johnii (J. Fischer 1829) [Simia] johnii J. Fischer 1829 , Synopsis Mamm.: 25 . Type Locality: India , Tellicherry. Vernacular Names: Nilgiri Langur . Synonyms: Trachypithecus (Kasi) cucullatus (Fischer 1829) ; Trachypithecus (Kasi) jubatus ( Wagner 1839 ) ; Trachypithecus (Kasi) leonina ( Shaw 1800 ) . Distribution: S India . Conservation: CITES – Appendix II; IUCN – Vulnerable. Discussion: T. vetulus species group. Often referred to subgenus Kasi , see Szalay and Delson (1979:402) .