Cephalophus callipygus Peters, 1876 . Monatsb. Preuss. Akad. Wiss. Berlin, p. 483, pl. 3,4.

TYPE LOCALITY: Gabon .

DISTRIBUTION: West of Congo and Ubangi Rivers in Congo Republic; Central African Republic; Zaire; Gabon and Cameroun.

COMMENT: Possibly conspecific with natalensis and / or adersi; see Ansell, 1972, Part 15:33. According to Groves and Grubb, 1974, Rev. Zool. Afr., 88: 189- 196, not related to natalensis .

ISIS NUMBER: 5301419009009002001.