River god. Greek. The son of OKEANOS and TETHYS. According to mythology he was a rival suitor for Deianeira who became the wife of HERAKLES.
He was the consort of Melpomene and his daughters were allegedly the sirenes. A river of the same name runs into the Ionian Sea. Attributes include bull horns. Also Achlae (Etrurian).
Witch's Well 