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 solatus M. J. S. Harrison 1988 Cercopithecus solatus M. J. S. Harrison 1988 , J. Zool. Lond., 215: 562 . Type Locality: C Gabon , SE of Booue, Forêt des Abeilles, River Bali, 0°14'S , 12°15'E . Vernacular Names: Sun-tailed Monkey . Distribution: C Gabon . Conservation: CITES – Appendix II; IUCN – Vulnerable. Endangered. Discussion: C. lhoesti species group.