(Νυκτηΐς), a feminine patronymic of Nycteus, and applied to his daughter Antiope, the wife of Polydorus and mother of Labdacus. (Apollod. 3.5. §; NYCTEUS.)
[L.S]A Dictionary of Greek and Roman biography and mythology
Smith, William
A Dictionary of Greek and Roman biography and mythology. William Smith, LLD, ed. 1890