Lewis Short
cercŏpĭthēcus (noun M) = κερκοπίθηκος:
* A monkey with a tail, Varr. ap. Non. p. 201, 26; Plin. 8, 21, 30, § 72; Mart. 14, 202; 14, 128; divine honors were paid to it by the Egyptians,Juv. 15, 4.—Acc. cercopithecon, Mart. 7, 87, 4.
* A proper name, Suet. Ner. 30.
Charlton T. Lewis, Charles Short, A Latin Dictionary