Hi. I was wondering if someone could help me map the following modern ranks to Roman equivalents. I'm aware that there were Roman ranks that had no modern equivalent, which is fine, since I have a limited list. This is for a sci-fi story.
Ground troops - I've been using legionarii
Marines - I've been using classiarii
Emperor's body guards - using candidatii
Emperor's legions - using Praetorian Guard
Lieutenant
Captain - using centurian
Major
Colonel
General - Wikipedia suggests prefect
Admiral
Ideally, the names would be easily recognized by those with a basic understanding of Roman history, to peak the reader's interest enough to learn the Roman ranks in the story. For example, tribune, praetor, prefect, centurian, etc.
Also, should the names of the Roman ranks be capitalized? Wikipedia doesn't do so.
I appreciate you time.