Diogenes Laertius, Lives of the Philosophers 5.87, 5.92 (Heraclides)
m = reading of part of the MS tradition
P = reading on a papyrus
γραμματικὰ δέ· περὶ τῆς Ὁμήρου καὶ Ἡσιόδου Ὁμήρου καὶ Ἡσιόδου m: ἡσιόδου καὶ ὁμήρου m ἡλικίας α΄β΄.
Χαμαιλέων fr. 38 Koepke. τε τὰ παρ’ ἑαυτῶι φησι κλέψαντα αὐτὸν τὰ περὶ Ἡσιόδου καὶ Ὁμήρου γράψαι.
Grammatical works: On the Age of Homer and Hesiod, books 1 and 2.
Chamaeleon says that when Heraclides wrote his On the Age of Hesiod and Homer he stole from things in his own work.