Passage 8.24.5
λέγεται δὲ ὡς Ἡρακλῆς κατὰ πρόσταγμα Εὐρυσθέως παρὰ τῷ Ἐρυμάνθῳ θηράσειεν ὗν μεγέθει καὶ ἀλκῇ τοὺς ἄλλους ὑπερηρκότα. Κυμαῖοι δὲ οἱ ἐν Ὀπικοῖς συὸς ὀδόντας ἀνακειμένους παρὰ σφίσιν ἐν Ἀπόλλωνος ἱερῷ λόγῳ μὲν λέγουσιν ὡς οἱ ὀδόντες ὑὸς εἶεν τοῦ Ἐρυμανθίου, τῷ λόγῳ δὲ αὐτῶν οὐδὲ ἐπʼ ὀλίγον μέτεστι τοῦ εἰκότος.
It is also said that Heracles, at the command of Eurystheus, hunted by the river Erymanthus a boar that surpassed all others in size and strength. The inhabitants of Cumae in the Opician land claim that the tusks preserved by them in the sanctuary of Apollo belong to the Erymanthian boar; yet their claim is not at all likely or credible.