CLEITARCHUS, one of the historians of Alexander the Great, son of Deinon, also an historian, was possibly a native of Egypt, or at least spent a considerable time at the court of Ptolemy Lagus. Quintilian (Instit. x. i. 74) credits him with more ability than trustworthiness, and Cicero (Brutus, 11) accuses him of giving a fictitious account of the death of Themistocles. But there is no doubt that his history was very popular, and much used by Diodorus Siculus, Quintus Curtius, Justin and Plutarch, and the authors of the Alexander romances. His unnatural and exaggerated style became proverbial.
The fragments, some thirty in number, chiefly preserved in Aelian and Strabo, will be found in C. Müller's Scriptores Rerum Alexandri Magni (in the Didot Arrian, 1846); monographs by C. Raun, De Clitarcho Diodori, Curtii, Justini auctore (1868), and F. Reuss, "Hellenistische Beiträge" in Rhein. Mus. lxiii. (1908), pp. 58-78.
Note - this article incorporates content from Encyclopaedia Britannica, Eleventh Edition, (1910-1911)