Callicebus hoffmannsi Thomas, 1908 . Ann. Mag. Nat. Hist., ser. 8, 2:89.
TYPE LOCALITY: Brazil, Parà, Urucurituba, Rio Tapajós .
DISTRIBUTION: C Brazil, south of Amazon, between Rios Madeira and Tapajós.
STATUS: CITES - Appendix II.
SYNONYMS: baptista .
COMMENTS: Perhaps a subspecies of moloch, see Groves (1992).