Semilegendary Greek poet and musician.
He lived at Methymna on the island of Lesbos and is identified as the inventor of the dithyramb . He was sailing homeward after a performing tour when the sailors decided to kill him and steal his wealth. After singing a dirge for himself, he jumped overboard, but a dolphin charmed by his music carried him to shore. He reached Corinth before the ship; when the sailors arrived, the ruler Periander forced them to confess and punished them. Arion's lyre and the dolphin were placed in the heavens as the constellations Lyra and Delphinus.