Aelius Festus Aphthonius

Aelius Festus Aphthonius was a Latin grammarian of the 4th or 5th century, possibly of African origin, and considered to be one of the most important classical rhetoricians.

He wrote a metrical handbook De Metris, in four books, which was added to the Ars Grammatica of Gaius Marius Victorinus sometime before 400, but not by Victorinus himself.

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