A ''tribunus angusticlavius'' ("narrow-striped

tribune Tribune () was the title of various elected officials in ancient Rome. The two most important were the Tribune of the Plebs, tribunes of the plebs and the military tribunes. For most of Roman history, a college of ten tribunes of the plebs ac ...

"; : ''tribuni angusticlavii'') was a senior military officer in the

Roman legion The Roman legion (, ) was the largest military List of military legions, unit of the Roman army, composed of Roman citizenship, Roman citizens serving as legionary, legionaries. During the Roman Republic the manipular legion comprised 4,200 i ...

s during the late

Roman Republic The Roman Republic ( ) was the era of Ancient Rome, classical Roman civilisation beginning with Overthrow of the Roman monarchy, the overthrow of the Roman Kingdom (traditionally dated to 509 BC) and ending in 27 BC with the establis ...

and the

Principate The Principate was the form of imperial government of the Roman Empire from the beginning of the reign of Augustus in 27 BC to the end of the Crisis of the Third Century in AD 284, after which it evolved into the Dominate. The principate was ch ...

. The ''tribunus angusticlavius'' was a junior

military tribune A military tribune () was an officer of the Roman army who ranked below the legate and above the centurion. Young men of Equestrian rank often served as military tribunes as a stepping stone to the Senate. The should not be confused with the ...

who was at least 20 years old, chosen from among the

Equestrian order The (; , though sometimes referred to as " knights" in English) constituted the second of the property/social-based classes of ancient Rome, ranking below the senatorial class. A member of the equestrian order was known as an (). Descript ...

, as opposed to the ''

tribunus laticlavius In the Roman army of the late Republic and the Principate, the ("broad-striped tribune") was one of the six military tribunes in a legion. Usually, it consisted of young men around age 20 who belonged to a wealthy family or were friends with th ...

'', who was chosen from the Senatorial class. There were five to each legion, identified by a narrow purple stripe ('' angustus clavus'' or ''angusticlavus'') on their tunics. Despite their youth, the tribunes had previous experience, usually as a ''

praefectus ''Praefectus'', often with a further qualification, was the formal title of many, fairly low to high-ranking, military or civil officials in the Roman Empire, whose authority was not embodied in their person (as it was with elected Magistrates) b ...

'' leading a quingenary

auxiliary Auxiliary may refer to: In language * Auxiliary language (disambiguation) * Auxiliary verb In military and law enforcement * Auxiliary police * Auxiliaries, civilians or quasi-military personnel who provide support of some kind to a military se ...

cohort. Their duties varied, mostly staff work, but also lead two cohorts. The next step of promotion was often as ''praefectus'' of a 500-strong cavalry '' ala''. There were 141 of these at a time.

References

{{Reflist Military ranks of ancient Rome