Central American squirrel monkeys - Costa Rica.
Central American squirrel monkey, drinking from a puddle in the knot of a tree branch - Costa Rica.
Squirrel monkey, eating a caterpillar - see his right hand - along the Rio Sierpe, Costa Rica.
White-headed capuchin monkey - Costa Rica.
Black-handed spider monkey - Costa Rica.
Black-handed spider monkey, covered in burrs - very sad. Costa Rica.
Mantled howler monkey - Crocodile Bay Resort, Costa Rica.
Mantled howler monkey - Costa Rica.
