BOOK V.
A tumult arising during the celebration of the nuptials, Phineus claims
Andromeda, who has been betrothed to him; and together with Prœtus, he
and Polydectes are turned into stone. Pallas, who has aided Perseus, now
leaves him, and goes to Helicon, to see the fountain of Hippocrene. The
Muses tell her the story of Pyreneus and the Pierides, who were
transformed into magpies after they had repeated various songs on the
subjects of the transformation of the Deities into various forms of
animals; the rape of Proserpine, the wanderings of Ceres, the change of
Cyane into a fountain, of a boy into a lizard, of Ascalaphus into an
owl, of the Sirens into birds in part, of Arethusa into a spring, of
Lyncus into a lynx, and of the invention of agriculture by Triptolemus.