(Διονυσίδωρος), an Alexandrian grammarian of the school of Aristarchus, is quoted in the Venetian scholia on the Iliad (2.111 ), and probably wrote on the Homeric poems. (Villoison, Proleg. ad Il. p. 30.)
[L.S]A Dictionary of Greek and Roman biography and mythology
Smith, William
A Dictionary of Greek and Roman biography and mythology. William Smith, LLD, ed. 1890