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 Lophocebus albigena subsp. johnstoni Lydekker 1900 Synonyms: Lophocebus albigena subsp. ituricus (Matschie 1913) ; Lophocebus albigena subsp. jamrachi (Pocock 1906) ; Lophocebus albigena subsp. mawambicus (Lorenz 1917) ; Lophocebus albigena subsp. ugandae Matschie 1913 .