Cebus albifrons (Humboldt, 1812) . Rec. Observ. Zool., 1:324.

TYPE LOCALITY: Venezuela, Orinoco River .

DISTRIBUTION: Venezuela, Colombia, Ecuador, N Peru, NW Brazil, Trinidad.

STATUS: CITES - Appendix II.

SYNONYMS: adustus, aequatorialis, castaneus, cesarae, chrysopus, cuscinus, flavescens, flavus, gracilis; hypoleuca Humboldt, 1812; leucocephalus, malitiosus, pleei; unicolor Spix, 1823; versicolor, yuracus .

COMMENTS: May be conspecific with C. capucinus; intermediates occur in Columbia (middle San Jorge Valley; Lower Cauca River), see Hernandez-Camacho and Cooper (1976:58).