New range record for Campbell’s monkeys (Cercopithecus campbelli) in West Africa. Tropical Zoology, [S. l.], v. 37, n. 1-2, 2024. DOI: 10.4081/tz.2024.162. Disponível em: https://www.tropical-zoology.it/tz/article/view/162. Acesso em: 25 may. 2026.