White-bellied Spider Monkey: Ateles belzebuth - Photographs and information from ARKive including classification, status, description, range, habitat, biology, threats and conservation. Peruvian Spider Monkey: Ateles chamek - Photographs and information from ARKive including classification, status, description, range, habitat, biology, threats and conservation. Brown-headed Spider Monkey: Ateles fusciceps - Photographs and information from ARKive including classification, status, description, range, habitat, biology, threats and conservation. Black-handed Spider Monkey: Ateles geoffroyi - Photographs, videos and information from ARKive including classification, status, description, range, habitat, biology, threats and conservation. Black Spider Monkey: Ateles paniscus - Videos, photographs and information from ARKive including classification, status, description, range, habitat, biology, threats and conservation. Southern Muriqui: Brachyteles arachnoides - Photographs, videos and information from ARKive on this species endemic to south-eastern Brazil. Northern Muriqui: Brachyteles hypoxanthus - Photographs, videos and information from ARKive on this species endemic to Brazil. Geoffroy’s Woolly Monkey: Lagothrix cana - Photographs and classification information from ARKive. Common Woolly Monkey: Lagothrix lagotricha - Many photographs and a video with details of classification, status, description, range, habitat, biology, threats and conservation. Poeppig’s Woolly Monkey: Lagothrix poeppigii - Photographs and information from ARKive including classification, status, description, range, habitat, biology, threats and conservation.