History of the Peloponnesian War

Ancient alliance brought the Thessalians to the aid of Athens; those who came being the Larisaeans, Pharsalians, Cranonians, Pyrasians, Gyrtonians, and Pheraeans. The Larisaean commanders were Polymedes and Aristonus, two party leaders in Larisa; the Pharsalian general was Menon; each of the other cities had also its own commander.

In the meantime the Peloponnesians, as the Athenians did not come out to engage them, broke up from Acharnae and ravaged some of the demes between Mount Parnes and Brilessus.