Analysis of information sources in references of the Wikipedia article "Zeuxis (painter)" in English language version.
The story told of the manner of his death, namely, that he choked with laughing at a picture of an old woman which he had just painted (Festus, s.v. Pictor), furnishes another instance of those fictions which the ancient grammarians were so fond of inventing, in order to make the deaths of great men correspond with the character of their lives.