Cercopithecus ruber Rüppell, 1835
Neue Wirbelthiere zu der Fauna von Abyssinien gehörig, p. 8
Current valid name: Erythrocebus patas (Schreber, 1775)
ZMB 11939/11940, female, skull, skin; Togo; collected by Graf Zech, 1899.
Comment: Due to the date of discovery (year, collector), the specimen ZMB 11939/11940, marked as a type specimen of Cercopithecus ruber Rüppell, could not be a type.