GoldenPalace.com Monkey

The Madidi Titi, or the GoldenPalace.com Monkey (Callicebus aureipalatii, "aureipalatii" meaning "of the Golden Palace") is a titi, a kind of New World monkey, discovered in western Bolivia's Madidi National Park in 2004.

The Madidi Titi has orange-brown fur, a characteristic golden crown, a white tip to its tail, and dark red hands and feet. Like other titis, it is monogamous, mating for life. A pair maintains a territory against rival pairs primarily through territorial calling. The male usually carries the infants until they can survive on their own.

The species was discovered on a research expedition instigated by Dr. Robert Wallace of the Wildlife Conservation Society. The field expedition team, consisting of Annika M. Felton, Adam Felton, and Ernesto Cáceres, were the first researchers to film and record this species, previously unknown to science. Rather than choosing a name themselves, Wallace, his team, and WCS auctioned off the naming rights to raise funds for FUNDESNAP (Fundación para el Desarrollo del Sistema Nacional de Áreas Protegidas), the nonprofit organization that maintains Madidi National Park.

On March 3, 2005, GoldenPalace.com, an online casino, paid $650,000 for the naming rights of the Madidi titi. The GoldenPalace.com Monkey was officially named Callicebus aureipalatii, "aureipalatii" literally translating into "Of the golden palace".