Argentoratum.
Fought August, 357, between 13,000 Romans under Julian, and a vastly superior army of Alemanni under Chnodomar. The Romans attacked the German lines shortly before night-fall, after a long march, and though the right wing, under Julian, was at first driven in, they were rallied by their general, and the left and centre pressing on, the Alemanni were totally routed, with a loss of 6,000, in addition to those who fell in the flight. The Romans lost 4 tribunes and 243 soldiers only. Chnodomar was taken prisoner.