Sécuanos

Also known as Arar

thumb|310px|A portion of the map, Gallia, from Butler's 1907 atlas showing the divisions of the diocese of Gaul in the late [[Roman Empire. According to the key, the map depicts 17 Provinciae Galliae, "Provinces of Gaul," of which the 17th, [Provincia] Maxima Sequanorum, "Greater Sequania," identified with an XVII shown in the Jura Mountains, contains the Sequani and Helvetii.]]