In 455 Tolmides ravaged Laconia and secured Naupactus on the Corinthian gulf; in 4544 Pericles himself defeated the Sicyonians, and made a descent upon Oeniadae at the mouth of the gulf, and in 453 conducted a cleruchy to the Thracian Chersonese.
In the first winter of the Peloponnesian War (431 B.C.) Athens expelled the Aeginetans, and established a cleruchy in their island.
In return for help against King Perseus she acquired some new possessions, notably the great mart of Delos, which became an Athenian cleruchy (166).
No tribute was paid by members of a cleruchy, as we find from the fact that the tribute of a city always decreased when a cleruchy was planted in it.
50); but this represents the perversion of the original idea of the cleruchy to a system of reward and punishment.