Subspecies and Distribution. C.w.wolfiMeyer,1891—DRCongo,betweentheCongoandSankururivers;StotheKasaiRiver(7°30"S);theCongo-LualabariversystemappearstobethemajorbarrierintheNandE. C.w.elegans—Dubois&Matschie,1912—DRCongobetweentheLomamiandLualabarivers(2—4°S),StothesavannaandNtothebarrierofaswampforestthatseparatesitfromthesubspecieswolfi. C. w. pyrogaster Lonnberg, 1919 — DR Congo S of Kasai River, limited to a narrow area between the Kwango River in the W and the Lulua River, a tributary of the Kasai River, in the E. in Cercopithecidae

Subspecies and Distribution. C.w.wolfiMeyer,1891—DRCongo,betweentheCongoandSankururivers;StotheKasaiRiver(7°30"S);theCongo-LualabariversystemappearstobethemajorbarrierintheNandE. C.w.elegans—Dubois&Matschie,1912—DRCongobetweentheLomamiandLualabarivers(2—4°S),StothesavannaandNtothebarrierofaswampforestthatseparatesitfromthesubspecieswolfi. C. w. pyrogaster Lonnberg, 1919 — DR Congo S of Kasai River, limited to a narrow area between the Kwango River in the W and the Lulua River, a tributary of the Kasai River, in the E.