Such was the man to whom Peisander, in departing, chiefly confided the task of organizing the anti-popular clubs, for the consummation of the revolution already in immediate prospect. His chief auxiliary was Theramenês, another Athenian, now first named, of eminent ability and cunning. His father (either natural or by adoption), Agnon, was one of the probûli, and had formerly been founder of Amphipolis. Even Phrynichus—whose sagacity we have already had occasion to appreciate, and who, from hatred towards Alkibiadês, had pronounced himself decidedly against the oligarchical movement at Samos—became zealous in forwarding the movement at Athens, after his dismissal from the command. He brought to the side of Antiphon and Theramenês a contriving head not inferior to theirs, coupled with daring and audacity even superior. Under such skilful leaders, the anti-popular force of Athens was organized with a deep skill, and directed with a dexterous wickedness, never before witnessed in Greece. At the time when Peisander and the other envoys reached Ionia, seemingly about the end of January or beginning of February 411 B.C., the Peloponnesian fleet had already quitted Milêtus and gone to Knidus and Rhodes, on which latter island Leon and Diomedon made some hasty descents, from the neighboring island of Chalkê. At the same time the Athenian armament at Chios was making progress in the siege of that place and the construction of the neighboring fort at Delphinium. Pedaritus, the Lacedæmonian governor of the island, had sent pressing messages to solicit aid from the Peloponnesians at Rhodes, but no aid arrived; and he therefore resolved to attempt a general sally and attack upon the Athenians with his whole force, foreign as well as Chian. Though at first he obtained some success, the battle ended in his complete defeat and death, with great slaughter of the Chian troops, and with the loss of many whose shields were captured in the pursuit.[20] The Chians, now reduced to greater straits than before, and beginning to suffer severely from famine, were only enabled to hold out by a partial reinforcement soon afterwards obtained from the Peloponnesian guardships at Milêtus. A Spartan named Leon, who had come out in the vessel of Antisthenês as one of the epibatæ, or marines, conducted this reinforcing squadron of twelve triremes, chiefly Thurian and Syracusan, succeeding Pedaritus in the general command of the island.[21] [20] Thucyd. viii, 55, 56. [21] Thucyd. viii, 61. ἔτυχον δὲ ἔτι ἐν Ῥόδῳ ὄντος Ἀστυόχου ἐκ τῆς Μιλήτου Λέοντά τε ἄνδρα Σπαρτιάτην, ~ὃς Ἀντισθένει ἐπιβάτης~ ξυνέπλει, τοῦτον κεκομισμένοι μετὰ τὸν Πεδαρίτου θάνατον ἄρχοντα, etc.