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Socii (Roman confederation) | Tribus | Umbri, Umbria | Coloniae
City on the Tyrrhenian coast in South Etruria (regio VII) at the mouth of the Aro, which drains the lacus Sabatinus. Half-way (9 miles from Ostia and Alsium) between the via Portuensis and the via Aurelia (It. Ant. 300), modern Maccarese. In 245 BC, a colonia of Roman citizens (Liv. per. 19; Vell. Pat. 1,14,8). Inscriptions: CIL XI p. 549.
Bibliography
A. Branchini, F. e dintorni, 1991
Nissen 2, 350
Ruggiero 3, 216.