"iucn3.1" . . . "The white-headed marmoset (Callithrix geoffroyi), also known as the tufted-ear marmoset, Geoffroy's marmoset, or Geoffrey's marmoset, is a marmoset endemic to Brazil. It is known as the sag\u00FCi or sauim in Brazil.One of the more common cebids in captivity, many zoos keep and breed the species. In fact, some zoos have to use methods of stopping their animals' breeding."@en . "*melanotis (Lesson, 1840)" . . "LC" . . "White-headed marmoset"@en . "*leucogenys (Gray, 1870)" . . "*leucocephalus (Humboldt, 1812)" . . . "*albifrons (Thunberg, 1819)" . . . . "*maximiliani (Reichenbach, 1862)" .