History of the Peloponnesian War

Thus, then, the Peloponnesians in Attica, and their allies, were engaged with their building. Those in the Peloponnese, about the same time, were sending off their heavy-armed troops to Sicily in the merchantmen, the Lacedaemonians having picked for the purpose the best of the Helots and Neodamodes, amounting both together to seven hundred, with Eccritus, a Spartan, in command of them, and the Boeotians, three hundred heavy-armed, under the command of Xeno and Nico. Thebans, and Hegesander, a Thespian.

These started amongst the first from Taenarus, in Laconia, and put out into the open sea. Not long after them, the Corinthians despatched five hundred heavy-armed, some from Corinth itself, and some hired from Arcadia besides, having appointed Alexarchus, a Corinthian, to the command of them. The Sicyonians also sent off, at the same time with the Corinthians, two hundred heavy-armed under the command of Sargeus, a Sicyonian.