2. Son of Pythonax, surnamed Pheidon, one of the select band of cavalry, called ἑταιροι,in the service of Alexander. (Arrian, Arr. Anab. 4.12; Plut. Alex. 54.)
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