(Ἠγησίνους), of Pergamum, an Academic philosopher, the successor of Evander and the immediate predecessor of Carneades in the chair of the academy. He flourished about B. C. 185. (D. L. 4.60; Cic. Ac. 2.6.)
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