The Guianas
Gracile capuchin monkeys have a wide range over Central America and north and north-west South America. The Panamanian white-headed capuchin is the most northern species, occurring in Central America from Honduras to Panama. The Colombian white-headed capuchin also has a northern distribution in Colombia and Ecuador west of the Andes. The white-fronted capuchin is found over large portions of Colombia, Peru and western Brazil, as well as into southern Venezuela and northern Bolivia. The weeper capuchin is found over much of Venezuela and over The Guianas, as well as part of northern Brazil. The Kaapori capuchin has a range that is disjoint from the other gracile capuchins, living in northern Brazil within the states of Pará and Maranhão.