Troglita quickly secured an initial victory in the winter of 546/547 against the Moors of Byzacena, but was defeated in summer 547 by the tribes of Tripolitania, and Africa was once again laid open to destructive raids.
[3] According to information provided by the 6th-century historian Procopius of Caesarea and Troglita's panegyrist Flavius Cresconius Corippus, he was the son of a certain Evanthes, and had at least one brother named Pappus.
[6] Troglita also fought against the rebel Stotzas' army, participating in the first victory under Belisarius at Membresa in 536, and then, under Solomon's successor Germanus, in the decisive battle at Scalas Veteres in spring 537.
In this battle, he was one of the commanders of the cavalry on the Byzantine army's right wing, which according to the historian Procopius was defeated and driven off by Stotzas's men, losing its standards in the process.
He was succeeded by Solomon, who began his second tenure with great success, defeating the Moors of the Aurès Mountains and establishing control over Numidia and Mauretania Sitifensis.
[12] Upon his arrival in Carthage, Troglita reorganized his troops, bolstering the local forces with the veterans he had brought with him – mostly horse archers and cataphracts – and marched out to meet the rebels.
The Moors, taken by surprise by the imperial army's swift advance, withdrew again to the mountainous and wooded interior, where they gathered their forces under the leadership of Ierna of the Leuathae and Antalas.
Troglita encamped near the Moorish positions and dispatched an envoy, Amantius, to bring Antalas his terms: the general offered amnesty in exchange for submitting to imperial authority again.
[13] Corippus narrates the subsequent battle at length, but his imitation of Virgilian verse provides little concrete detail: it is clear that it was a long, indecisive, and bloody conflict, which probably took place to the south or east of Sufetula in late 546 or early 547.
The Moors under Antalas remained hostile but did not immediately join the conflict for the moment, but the Byzantines were deprived of the services of Ifisdaias, who refused to commit his men.
Despite the hot summer, Troglita marched his men quickly to the southern limit of Byzacena, along the edge of the desert, hoping to meet the Moors there and prevent the long-suffering province from being ravaged again.
The Moors initially withdrew into the arid interior, hoping to shake him off, but Troglita's army, accompanied by a caravan with water and provisions, followed them into the desert.
Finally, a near mutiny erupted when an epidemic killed off a large part of the army's horses, forcing Troglita to turn again north towards the coast.
Corippus, possibly in an attempt to exculpate his hero Troglita, attributes the defeat to the indiscipline of some soldiers, who attacked the enemy before the army was ready, leading to a disorganized piecemeal engagement.
[16] Following this defeat, Troglita fled to Iunci (modern Bordj Younga, 9 km south of Mahares[17]), where he began regrouping the survivors.
Carcasan, confident after his victory the previous year, wanted to confront the imperial army immediately, but as it happened he gave way to Antalas, who advocated the more cautious and well-tried Moorish tactic of withdrawing and drawing the Byzantines into the interior, forcing them to march far from their supply bases and through a devastated country, thus exhausting and demoralizing them.
Nevertheless, discontent grew among the soldiers, who did not understand their leader's reluctance to fight: the army mutinied and attacked the tent of Troglita, who was barely able to escape.
Troglita's plan worked: encouraged by sacrifices to their gods and hoping to catch the imperial army unprepared, the Moors attacked the Byzantine camp on a Sunday.
The battle was a resounding success for the Byzantines: seventeen of the Moors' principal leaders were dead, the Tripolitanian tribes were decimated and withdrew to the desert, and Antalas and his followers submitted to Troglita.
The provincial fortifications built by Solomon were restored, and the subdued Moorish tribes carefully returned to a status of vassalage as imperial foederati.
Bury, Troglita's record in re-establishing order and tranquility in the troubled province make him, along with Belisarius and Solomon, "the third hero of the Imperial reoccupation of Africa".