Passage 8.46.1
τῆς δὲ Ἀθηνᾶς τὸ ἄγαλμα τῆς Ἀλέας τὸ ἀρχαῖον, σὺν δὲ αὐτῇ καὶ ὑὸς τοῦ Καλυδωνίου τοὺς ὀδόντας ἔλαβεν ὁ Ῥωμαίων βασιλεὺς Αὔγουστος, Ἀντώνιον πολέμῳ καὶ τὸ Ἀντωνίου νικήσας συμμαχικόν, ἐν ᾧ καὶ οἱ Ἀρκάδες πλὴν Μαντινέων ἦσαν οἱ ἄλλοι.
The ancient image of Athena Alea, together with the tusks of the Calydonian boar, was taken by Augustus, emperor of the Romans, after defeating Antony and his allied forces in war, among whom were also the Arcadians, with the exception only of the Mantineans.