|of Argos, the son of Oicles and Hypermnestra, great-grandson of the seer, Melampus. In Homer he is a favourite of Zeus and Apollo, alike distinguished as a seer and a hero, who takes part in the Calydonian boar-hunt, in the voyage of the Argonauts, and the expedition of the Seven against Thebes. Reconciled to Adrastus after a quarrel, and wedded to his sister Eriphyle, he agrees that any future differences between them shall be settled by her. She, bribed by Polyneices with the fatal necklace of his ancestress Harmonia, insists on her husband joining the war against Thebes, though he foresees that it will end fatally for him, and in departing charges his youthful sons Alcmaeon and Amphilochus (q.v.) to avenge his coming death. His wise warnings are unheeded by the other princes; his justice and prudence even bring him into open strife with the savage Tydeus; yet in the fatal closing contest he loyally avenges his death on the Theban Melanippus. In the flight, just as the spear of Periclymenus is descending on him, Zeus interposed to save the pious prophet and make him immortal by cleaving the earth open with his thunderbolt, and bidding it swallow up Amphiaraus, together with his trusty charioteer Baton, like himself a descendant of Melampus. From that time forth Amphiaraus was worshipped in various places as an oracular god, especially at Oropus on the frontier of Attica and Boeotia, where he had a temple and a famous oracle for the interpretation of dreams, and where games were celebrated in honour of him.