. "Animalia" . . "Saguinus" . "Cebidae" . . "Chordata" . . . "Saguinus nigricollis (Spix, 1823)" . . "Callitrichinae" . . "Saguinus nigricollis (Spix, 1823)" . . "Saguinus nigricollis" . "Saguinus nigricollis (Spix, 1823)" . . . . . . . "2010-07-15T12:42:09-0500" . "Primates" . . "9489" . . . . "http://lod.geospecies.org/ses/sGktE" . . . . . "nigricollis" . . . "Mammalia" . . . "(Spix, 1823)" . "572932" . . . . . . . . .