This is the English version of this article translated by Patrick Hogan. The original Italian version was written by Giuseppe Ucciardello and first published on 19/09/2007.
Here is the Italian version of this entry.
Immisch (De gramm. principe, 1890, pp. 695-696) determined the correct name of this grammarian as Ἀντίδωρος. He had previously been referred to in manuscripts as “Αὐτόδωρος”, a reading that had been regarded as secure until …