Madidi titi 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. The online casino GoldenPalace.com, one of over a dozen bidders, paid US$650,000 to have the species named after them. Madidi titi The Madidi titi, also known as the GoldenPalace.com monkey or the golden palace monkey, is a titi, a kind of New World monkey, discovered in western Bolivia's Madidi National Park in 2004. Its scientific name is Plecturocebus aureipalatii, the specific epithet
Coimbra Filho's titi of Bahia and Sergipe in coastal northeastern Brazil. Coimbra Filho's titi, like most titis, is a folivore-frugivore, with a diet consisting mostly of leaves, but also including various fruits. Coimbra Filho's titi generally lives in small groups consisting of three to five members. Such a group generally contains a breeding pair and its direct offspring that have yet to reach sexual maturity. However, upon reaching sexual maturity, individuals leave their natal groups, and often immigrate to new areas. Their range size varies, with some occurrences recorded of ranges as small as , and others larger than . Coimbra Filho's titi