from thence, where there was a fountain named "Thuria", from whence the new city derived its name of Thurii. The foundation of Thurii is assigned by Diodorus to the year 446 BC; but other authorities place it three years later, 443 BC, and this seems to be the best authenticated date. The protection of the Athenian name probably secured the rising colony from the assaults of the Crotoniats, at least we hear nothing of any obstacles to its progress from that quarter; but it was early disturbed by dissensions between the descendants of the original Sybarite settlers and the new colonists, the former laying claim not only to honorary distinctions, but to the exclusive possession of important political privileges. These disputes at length ended in a revolution, and the Sybarites were finally expelled from the city. They established themselves for a short time in Sybaris on the Traeis but did not maintain their footing long, being dislodged and finally dispersed by the neighboring barbarians. The Thurians meanwhile concluded a treaty of peace with Crotona, and the new city rose rapidly to prosperity. Fresh colonists poured in from all quarters, especially the Peloponnese; and though it continued to be generally regarded as an Athenian colony, the Athenians in fact formed but a small element of the population. The citizens were divided, as we learn from Diodorus, into ten tribes, the names of which sufficiently indicate their origin. They were: the Arcadian (from Arcadia), Achaean (from Achaea), Elean (from Elea), Boeotian (from Boeotia), Amphictyonic (from Amphictyonis), Dorian (from Doris), Ionian (from Ionia), Athenian (from Athens), Euboean (from Euboea), and Nesiotic (from the islands). The form of government was democratic, and the city is said to have enjoyed the advantage of a well-ordered system of laws; but the statement of Diodorus, who represents this as owing to the legislation of Charondas, and that lawgiver himself as a citizen of Thurii, is certainly erroneous. The city itself was laid out with great regularity, being divided by four broad streets or plateae, each of which was crossed in like manner by three others. War and conflict Very shortly after its foundation, Thurii became involved in a war with Tarentum (modern Taranto). The subject of this was the possession of the fertile district of the Siritis, about 50 km north of Thurii, to which the Athenians had a claim of long standing, which was naturally taken