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 subsp. stuhlmanni Matschie 1893 Synonyms: Cercopithecus mitis subsp. carruthersi Pocock 1907 ; Cercopithecus mitis subsp. maesi Lönnberg 1919 ; Cercopithecus mitis subsp. mauae (Heller 1913) ; Cercopithecus mitis subsp. neumanni Matschie 1906 ; Cercopithecus mitis subsp. otoleucus Sclater 1902 ; Cercopithecus mitis subsp. princeps Elliot 1909 ; Cercopithecus mitis subsp. schubotzi Matschie 1913 .