Ключевые слова: america, animal, ateles, ateles marginatus, atelid, atelidae, atelinae, ateline, biology, brazil, brazilian, cheek, cheeked, endemic, fauna, forehead, forest, fur, mammal, marginatus, monkey, natural, nature, new world, new world monkey, on foot, portrait, primate, primates, primatology, south, south america, south american, species, spider, spider monkey, tail, tropical, tropical forest, white, white cheeked, white cheeked spider monkey, whitecheeked, whitecheeked spider monkey, wild, wildlife, zoo, zoology,