Nick Garbutt / Tufted / Brown capuchin (Cebus apella), female and two juveniles sitting in branch, mid-altitude montane forest, Manu Biosphere Reserve, Peru.

Nick Garbutt / Tufted / Brown capuchin (Cebus apella), male standing in tree, mid-altitude montane forest, Manu Biosphere Reserve, Peru..

Nick Garbutt / Tufted / Brown capuchin (Cebus apella), female with baby on back, sitting in tree, mid-altitude montane forest, Manu Biosphere Reserve, Peru.

Shane P. White / Brown Capuchin (Cebus apella), Iguacu Falls, Argentina

Juergen & Christine Sohns / Brown Capuchin (Cebus apella) resting, Singapore Zoo, Singapore

Juergen & Christine Sohns / Brown Capuchin (Cebus apella), Singapore Zoo, Singapore

Pete Oxford / Brown Capuchin (Cebus apella), Guyana

Pete Oxford / Brown Capuchin (Cebus apella), Guyana

Thomas Marent / Brown Capuchin (Cebus apella) feeding on fruit, Mamiraua Reserve, Amazon, Brazil

Thomas Marent / Brown Capuchin (Cebus apella), Manu National Park, Peru

Thomas Marent / Brown Capuchin (Cebus apella), Manu National Park, Peru

Thomas Marent / Brown Capuchin (Cebus apella) pair grooming, Manu National Park, Peru