or ARELATUM, is a town of Gallia Narbonensis, situated on the Rhone, denoting a town on, or beyond, a marsh, according to the particular situation. situation of the speaker; called Arelate Sextanorum (Pliny, Mela, Coim), because it had a colony of the sixth legion. Writers of the lower age call it Arelas, attis, (Prudentius, Ausonius). There was a double Arelas, one on each side of the river, and joined by a bridge, (Ausonius); that on the left side is thought to have been built by Constantine. Tiberius's father was sent by Julius Caesar at the head of the colony, (Suetonius); and hence the appellation Julia Paterna, as appears from an inscription. It was a favourite place of the Romans, and greatly ornamented; and hence called Gallula Roma, (Ausonius). It is now called Arles.

E. Long. 5. N. Lat. 43. 40.