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 Cercopithecus mitis Wolf 1822 Cercopithecus mitis Wolf 1822 , Abbild. Beschreib. Merkw. Naturgesch. Gegenstandes, Vol. 2: 145 . Type Locality: Angola . Vernacular Names: Blue Monkey . Subspecies: : Subspecies Cercopithecus mitis subsp. mitis Wolf 1822 Subspecies Cercopithecus mitis subsp. boutourlinii Giglioli 1887 Subspecies Cercopithecus mitis subsp. elgonis Lönnberg 1919 Subspecies Cercopithecus mitis subsp. heymansi Colyn and Verheyen 1987 Subspecies Cercopithecus mitis subsp. opisthostictus Sclater 1894 Subspecies Cercopithecus mitis subsp. stuhlmanni Matschie 1893 Distribution: Congo-Oubangui River system (probably Itimbiri River) to East African Rift Valley, N Angola and NW Zambia . Conservation: CITES – Appendix II; IUCN – Lower Risk (lc) as C. m. stuhlmanni and as C. mitis . Discussion: C. mitis species group. Does not include albogularis ; pace Booth (1968) ; see Dandelot (1974:19) . Does not include doggetti or kandti (see Groves, 2001 c ).