Passage 7.6.1
τότε δὲ ἀπεληλυθότων Ἰώνων τήν τε γῆν οἱ Ἀχαιοὶ τὴν Ἰώνων διελάγχανον καὶ ἐσῳκίζοντο ἐς τὰς πόλεις. αἱ δὲ δύο τε καὶ δέκα ἦσαν ἀριθμόν, ὁπόσαι γε καὶ ἐς ἅπαν τὸ Ἑλληνικὸν γνώριμοι, Δύμη μὲν πρὸς Ἤλιδος πρώτη, μετὰ δὲ αὐτὴν Ὤλενος καὶ Φαραὶ καὶ Τρίτεια καὶ Ῥύπες καὶ Αἴγιον καὶ Κερύνεια καὶ Βοῦρα, ἐπὶ ταύταις δὲ Ἑλίκη καὶ Αἰγαί τε καὶ Αἴγειρα καὶ Πελλήνη πρὸς τῆς Σικυωνίας ἐσχάτη· ἐς ταύτας οἱ Ἀχαιοὶ καὶ οἱ βασιλεῖς αὐτῶν ἐσῳκίζοντο πρότερον ἔτι ὑπὸ Ἰώνων οἰκουμένας.
At that time, after the departure of the Ionians, the Achaeans divided among themselves the land formerly belonging to the Ionians and began settling in their cities. These cities were twelve in number, all of them well-known among the Greeks: first Dyme, bordering on Elis; next, Olenos, Pharae, Triteia, Rhypes, Aigion, Keryneia, and Boura; and, following these, Helike, Aigai, Aigeira, and Pellene, which lies farthest toward Sikyon. Into these cities, previously inhabited by the Ionians, the Achaeans and their kings began to settle.