Saguinus nigricollis Spix 1823
Saguinus nigricollis Spix 1823, Sim. Vespert. Brasil.: 28.
Type Locality: Brazil, Amazonas, São Paulo de Olivença.
Vernacular Names: Black-mantled Tamarin.
Subspecies::
Subspecies Saguinus nigricollis subsp. nigricollis Spix 1823
Subspecies Saguinus nigricollis subsp. hernandezi Hershkovitz 1982
Distribution: W Brazil, E Peru, E Ecuador.
Conservation: CITES – Appendix II; IUCN – Least Concern.
Discussion: S. nigricollis species group. Does not include graellsi, contra Hershkovitz (1977:628).