White-headed marmoset
The white-headed marmoset, also known as the tufted-ear marmoset, Geoffroy's marmoset, or Geoffrey's marmoset, is a marmoset endemic to forests in eastern Brazil where native to Bahia, Espírito Santo and Minas Gerais, and introduced to Santa Catarina. It is known as the sagüi or sauim in Brazil.
One of the more common callitrichids in captivity, many zoos keep and breed the species. In fact, some zoos have to use birth-control methods for them.
