In Greek mythology, Antiope (; Ancient Greek: Ἀντιόπη derived from αντι anti "against, compared to, like" and οψ ops "voice" or means "confronting") was the daughter of the Boeotian river god Asopus, according to Homer; in later sources she is called the daughter of the "nocturnal" king Nycteus of Thebes or, in the Cypria, of Lycurgus, but for Homer her site is purely Boeotian. She was the mother of Amphion and Zethus. Myth Her beauty attracted Zeus, who, assuming the form of a satyr, rapes her. A.B. Cook noted that her myth "took on a Dionysiac colouring, Antiope being represented as a Maenad and Zeus as a Satyr". This is the sole mythic episode in which Zeus transforms into a satyr. Being pregnant with Zeus's child, Antiope feared the wrath of her father, Nycteus, and fled to Sicyon, where she married Epopeus. After this she was carried off by Epopeus, who was venerated as a hero in Sicyon; he would not give her up till compelled by her uncle Lycus. Lycus pursued Antiope after his brother Nycteus committed suicide because of Antiope's disgrace. On the way home she gave birth, in the neighbourhood of Eleutherae on Mount Cithaeron, to the twins Amphion and Zethus, of whom Amphion was the son of the god, and Zethus the son of Epopeus. Both were left to be brought up by herdsmen. At Thebes Antiope now suffered from the persecution of Dirce, the wife of Lycus, but at last escaped towards Eleutherae, and there found shelter, unknowingly, in the house where her two sons were living as herdsmen. This is the situation in Euripides' Antiope, which turns upon the recognition of mother and sons and their rescue of her. Here she was discovered by Dirce, who had come to celebrate a Bacchic festival; she ordered the two young men to tie Antiope to the horns of a wild bull. They were about to obey, when the old herdsman, who had brought them up, revealed his secret, and they carried out the punishment on Dirce instead, for cruel treatment of Antiope, their mother, who had been treated by Dirce as a slave. In Euripides, the descent of Hermes stops the brothers from putting their uncle to death; Lycus then resigns power in the Cadmeia of Thebes to the twins. For the treatment of Dirce, it is said, Dionysus, to whose worship she had been devoted,