Black capped squirrel monkey (Saimiri boliviensis) alert on log, controlled conditions, United Kingdom, Europe

Squirrel monkey (Saimiri sciureus), Amazon state, Brazil, South America

Adult common squirrel monkey (Saimiri sciureus), Pahuachiro tributary, Amazon Basin, Loreto, Peru, South America

Adult common squirrel monkey (Saimiri sciureus), Lake Clavero, Amazon Basin, Loreto, Peru, South America

Adult common squirrel monkey (Saimiri sciureus), in San Francisco Village, Amazon Basin, Loreto, Peru, South America

Wild squirrel monkey (Saimiri sciureus), in the gardens of Bonnet House (the Bartlett Estate), Fort Lauderdale, Florida, United States of America, North America

Mother common squirrel monkey (Saimiri sciureus) with infant in the trees on the Nauta Cao, Loreto, Peru, South America

Adult common squirrel monkey (Saimiri sciureus), in San Francisco Village, Amazon Basin, Loreto, Peru, South America

Golden-backed squirrel monkey (Saimiri ustus), Amazon basin, Brazil, South America

Golden-backed squirrel monkey (Saimiri ustus), Amazon basin, Brazil, South America

Golden-backed squirrel monkey (Saimiri ustus), Amazon basin, Brazil, South America

Golden-backed squirrel monkey (Saimiri ustus), carrying a juvenile on its back, Amazon basin, Brazil, South America

Adult common squirrel monkey (Saimiri sciureus), in the Pacaya-Samiria Nature Reserve, Loreto, Peru, South America

Juvenile squirrel monkey (Saimiri oerstedii) biting a fruit whilst standing on a branch, Manuel Antonio, Quepos, Puntarenas, Costa Rica, Central America

Squirrel monkey (Saimiri oerstedii) standing on a branch, Manuel Antonio, Quepos, Puntarenas, Costa Rica, Central America

Black-capped squirrel monkey (Saimiri boliviensis), female with young, occurrence in Brazil and Bolivia, captive, Germany, Europe

Black-capped squirrel monkey (Saimiri boliviensis), portrait, found in Brazil and Bolivia, captive, Germany, Europe

Common Squirrel Monkey (Saimiri sciureus), South America

Black-capped squirrel monkey (Saimiri boliviensis), female with young, occurrence in Brazil and Bolivia, captive, Germany, Europe

Black-capped squirrel monkey (Saimiri boliviensis), occurrence in Brazil and Bolivia, captive, Germany, Europe

Black-capped squirrel monkey (Saimiri boliviensis), occurrence in Brazil and Bolivia, captive, Germany, Europe

Squirrel monkey looking straight ahead, South American little ape squirrel monkey looking for something (Callicebus) known as squirrel monkey

Male Guianan squirrel monkey or Common Squirrel Monkey (Saimiri sciureus) in a tree, Amazonia, Brazil, South America

Black-capped squirrel monkey (Saimiri boliviensis), Serere Eco Reserve, near Rurrenabaque, Beni District, Bolivia, South America

Central American Squirrel Monkey (Saimiri oerstedii), Costa Rica, Central America

Central American Squirrel Monkey, also called Mono Titi (Saimiri oerstedii), highly endangered species, in the secondary rain forest, Punta Burica, Golfo de Chiriqui, Panama, Central America

Squirrel monkey {Saimiri sciureus} investigates camera, Amazonia, Ecuador

Squirrel Monkey on a branch