Saguinus mystax (Spix, 1823) . Sim. Vespert. Brasil., p. 29.

TYPE LOCALITY: Brazil, Amazonas, between Solimoes River and lea River .

DISTRIBUTION: W. Brazil; Peru.

COMMENT: Includes pluto and pileatus; see Hershkovitz, 1977:700.

PROTECTED STATUS: CITES - Appendix II as Order Primates .

ISIS NUMBER: 5301406007004016001 as S. mystax .

5301406007004019001 as S. pileatus .

5301406007004020001 as S. pluto .