Arginusæ (Peloponnesian War).
Fought B.C. 406, between 150 Athenian triremes under Thrasyllus and other generals, and 120 Peloponnesian ships under Callicratidas. The Peloponnesians were routed, with a loss of 70 vessels, sunk or taken, and Callicratidas slain. The Athenians lost 25 ships with their crews, and the generals were brought to trial for not having taken proper steps to rescue the men of the disabled ships. They were convicted, and six of them, including Thrasyllus, executed. This victory temporarily restored to Athens the command of the sea.