Amphipoles, in antiquity, were archons, or chief magistrates, of the city of Syracuse. They were first established by Timoleon, after his expulsion of Dionysius the Elder, tyrant of Syracuse. They governed Syracuse for a space of three hundred years, and Diodorus Siculus assures us they subsisted even in his time (c. 90 BC to c. 30 BC).
Sources
This article incorporates text from a publication now in the public domain: Chambers, Ephraim, ed. (1728). Cyclopædia, or an Universal Dictionary of Arts and Sciences (1st ed.). James and John Knapton, et al.