Passage 4.31.12
Λεύκιππός τε Ἀφαρέως ἀδελφὸς καὶ Ἱλάειρά ἐστι καὶ Φοίβη, σὺν δέ σφισιν Ἀρσινόη. γέγραπται δὲ καὶ Ἀσκληπιός, Ἀρσινόης ὢν λόγῳ τῷ Μεσσηνίων, καὶ Μαχάων καὶ Ποδαλείριος, ὅτι ἔργου τοῦ πρὸς Ἰλίῳ καὶ τούτοις μέτεστι. ταύτας τὰς γραφὰς ἔγραψεν Ὀμφαλίων , Νικίου τοῦ Νικομήδους μαθητής· οἱ δὲ αὐτὸν καὶ δουλεῦσαι παρὰ τῷ Νικίᾳ καὶ παιδικὰ γενέσθαι φασὶν αὐτοῦ.
Depicted are Leucippus, the brother of Aphareus, along with Hilaeira and Phoebe, and Arsinoe is with them as well. Also painted is Asclepius, who according to the Messenians' tradition was the son of Arsinoe, and Machaon and Podaleirios, since these two also shared in the expedition against Ilium. These pictures were painted by Omphalion, a pupil of Nicias, son of Nicomedes. Some say Omphalion was also enslaved by Nicias and was his beloved boy.