The Thessalians, who had dominion in these parts, and to the injury of whose territory the place was being founded, fearing they might prove very powerful neighbours, continually harassed and made war upon the new settlers, till they wore down their strength, though at first they had been very numerous; for as the Lacedaemonians were the founders of the town, every one went to it with confidence, thinking it a place of security. It was, however, the Lacedaemonian officers themselves, who went to it, that chiefly contributed to ruining its interests, and reducing it to a scanty population, by frightening away the greater part, and governing harshly, and in some cases not fairly, so that their neighbours then prevailed over them more easily.
The same summer, and about the same time that the Athenians were detained at Melos, the forces on board the thirty ships that were cruising about the Peloponnese first of all laid an ambush at Ellomenus in Leucadia, and cut off some garrison troops; and afterwards came against Leucas with a larger force, and with all the Acarnanians, who accompanied them in a body, except the Aeniadae, and with the Zacynthians and Cephallenians, and fifteen ships of the Corcyraeans.