Claim: The roloway monkey (Cercopithecus roloway) is a critically endangered arboreal species of primates of the Cercopithecidae family from the class Mammalia that is endemic to tropical West Africa.
Evidence: The roloway monkey (Cercopithecus roloway) is an endangered species of Old World monkey endemic to tropical West Africa. It is classified as Critically Endangered due to habitat loss and continued hunting for the bushmeat trade. Family: Cercopithecidae Class: Mammalia