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Ligurian town in regio IX located on the via Postumia (nobile oppidum, Plin. HN 3,49), modern Serravalle Scrivia. Municipium, later probably colonia (CIL V 7428), tribus Maecia. Possibly renewed by Constantinus  in AD 410 ( on Sozom. Hist. eccl. 9,12,4). Remains: theatre, amphitheatre, insulae, baths, forum, aqueduct, graves.
1 G. Chr. Hansen, in: J. Bidez (ed.), Sozomenus, Kirchengesch. (GCS N.F. 4), 21995, 545.
G. Forni (ed.), Fontes Ligurum et Liguri…