Flavius Armatus[1] (died 477), also known as Harmatius, was an Eastern Roman military commander, magister militum under Emperors Leo I, Basiliscus and Zeno, and consul.
During the last part of Emperor Leo's reign, Armatus, as magister militum per Thracias, successfully quelled a revolt in Thrace, cutting off the hands of the Thracian prisoners and sending them to the rebels.
[3][4] After the honours and wealth received by his uncle Basiliscus, Armatus thought of himself as the bravest of the men, dressing as Achilles and parading around his house near the Hippodrome.
Basiliscus gathered all of the troops from Thracia, the city of Constantinople and even the palace guard, and, after binding Armatus with a loyalty oath, sent them to meet and defeat Zeno.
[3] After his restoration, Zeno fulfilled his promises, letting Armatus keep his title of magister militum praesentalis (possibly even raising him to the rank of Patricius) and appointing his son Basiliscus Caesar in Nicaea.
[8] Krautschick's assertion, which has been adopted by subsequent scholars,[9] was that Armatus was the brother of Onoulphus and Odoacer, so that the leader of the Heruli was also nephew of Basiliscus and Verina.