Heliodo'rus
2. Perhaps the same as the preceding, a grammarian, whose commentaries on Homer are quoted by Eustathius and other scholiasts on Homer, and by Apollonius and Hesychius. Iriarte mentions some grammatical MSS. by a certain Heliodorus in the Royal Library at Madrid. (Villoison,
Proleg. in Apollon. Lex. Hom. pp. 24, 61; Fabric.
ll. cc.; Ritschl,
l.c., who considers the Heliodorus who wrote scholia to the
τέχνη γραμματική of Dionysius Thrax, to be a different person.)