Saguinus nigricollis is found in South America. They are located east of the Andes Mountains in Ecuador, and range west into the upper parts of Peru and Brazil, as well as the southern portion of Colombia (Emmons 1990).
Biogeographic Regions: neotropical (Native )
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Bibliographic Citation: Eggert, H. 2002. "Saguinus nigricollis" (On-line), Animal Diversity Web. Accessed April 27, 2013 at
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