In classical mythology, Epopeus (/ɪˈpoʊpiːəs/; Greek: Ἐπωπεύς 'all-seer', derived from epopao "to look out", "observe", from epi "over" and ops "eye"), was a king of Lesbos (the large island in the Aegean Sea opposite the coast of Asia Minor) who committed incest with his daughter Nyctimene.[1]