マンティネイアの戦い
Although it never regained the prominence it had held during the 360s BC, an Arcadian league in some form—whether a continuation or a recreation of the original league is unclear—continued to exist in the years after the Battle of Mantinea. Various references indicate that the league endured at least into the 3rd century BC. According to an obscure passage in Pausanias, the Arcadian League may have experienced a short period of revival between 250 and 245 BC, after the liberation of Megalopolis from tyranny. The date of its final disappearance is uncertain, but at the latest it had vanished by the 230s BC, as the Arcadian cities joined the Achaean League.