History of the Peloponnesian War

But the Athenians, much confirmed by this the Mytilenaeans' cessation, called in their confederates (who, because they saw no assurance on the part of the Lesbians, came much sooner in than was thought they would have done) and, riding at anchor to the south of the city, fortified two camps, on either side one, and brought their galleys before both the ports and so quite excluded the Mytilenaeans from the use of the sea.

As for the land, the Athenians held so much only as lay near their camps, which was not much; and the Mytilenaeans and other Lesbians, that were now come to aid them, were masters of the rest. For Malea served the Athenians for a station only for their galleys and to keep their market in. And thus proceeded the war before Mytilene.

About the same time of the same summer, the Athenians sent likewise thirty galleys into Peloponnesus under the conduct of Asopius the son of Phormio. For the Acarnanians had desired them to send some son or kinsman of Phormio for general into those parts.

These, as they sailed by, wasted the maritime country of Laconia;

and then sending back the greatest part of his fleet to Athens, Asopius himself with twelve galleys went on to Naupactus. And afterwards, having raised the whole power of Acarnania, he made war upon the Oeniades and both entered with his galleys into the river of Achelöus and with his land forces wasted the territory.

But when the Oeniades would not yield, he disbanded his land forces and sailed with his galleys to Leucas and landed his soldiers on the territory of Neritum, but in going off was by those of the country that came out to defend it and by some few of the garrison soldiers there both himself and part of his company slain.