Cephalophus adersi Thomas, 1918 . Ann. Mag. Nat. Hist., ser. 9, 2: 151.

TYPE LOCALITY: Tanzania, Zanzibar .

DISTRIBUTION: Zanzibar; adjacent coast of Kenya and probably Tanzania.

COMMENT: Possibly conspecific with natalensis and / or callipygus; see Ansell, 1972, Part 15:33.

ISIS NUMBER: 5301419009009001001.