Bk II:496-507 Arcas and Callisto become constellations.
And now Arcas, grandson of Lycaon, had reached his fifteenth year ignorant of his parentage. While he was hunting wild animals, while he was finding suitable glades and penning up the Erymanthian groves with woven nets, he came across his mother, who stood still at sight of Arcas and appeared to know him. He shrank back from those unmoving eyes gazing at him so fixedly, uncertain what made him afraid, and when she quickly came nearer he was about to pierce her chest with his lethal spear. All-powerful Jupiter restrained him and in the same moment removed them and the possibility of that wrong, and together, caught up through the void on the winds, he set them in the heavens and made them similar constellations, the Great and Little Bear.