Passage 8.4.1
μετὰ δὲ Νύκτιμον ἀποθανόντα Ἀρκὰς ἐξεδέξατο ὁ Καλλιστοῦς τὴν ἀρχήν· καὶ τόν τε ἥμερον καρπὸν ἐσηγάγετο οὗτος παρὰ Τριπτολέμου καὶ τὴν ποίησιν ἐδίδαξε τοῦ ἄρτου καὶ ἐσθῆτα ὑφαίνεσθαι καὶ ἄλλα, τὰ ἐς ταλασίαν μαθὼν παρὰ Δρίστα. ἀπὸ τούτου δὲ βασιλεύσαντος Ἀρκαδία τε ἀντὶ Πελασγίας ἡ χώρα καὶ ἀντὶ Πελασγῶν Ἀρκάδες ἐκλήθησαν οἱ ἄνθρωποι.
After the death of Nyctimus, Arcas, the son of Callisto, assumed the rule. It was he who introduced cultivated crops from Triptolemus, taught people the making of bread, and instructed them in weaving garments and other skills related to spinning wool, having learned these arts from Dristas. From his reign onward, the land, formerly known as Pelasgia, was named Arcadia, and its inhabitants, previously called Pelasgians, were called Arcadians.