The exact scale of the Roman army involved is unknown, but it is most likely numbered between 35,000 and 40,000 legionaries made up of four Roman legions  and another 15,000 to 20,000 auxiliary troops.

参与此次行动的罗马军队的确切规模尚不清楚，但很可能有 35,000 至 40,000 名军团士兵， 由四个罗马军团和另外 15,000 至 20,000 名辅助部队组成。