Phorcys of Phorcys and Ceto as the Graeae (naming only two: Pemphredo, and Enyo), the Gorgons (Stheno, Euryale and Medusa), probably Echidna (though the text is unclear on this point) and Ceto's "youngest, the awful snake who guards the apples all of gold in the secret places of the dark earth at its great bounds", also called the Drakon Hesperios ("Hesperian Dragon", or dragon of the Hesperides) or Ladon. These children tend to be consistent across sources, though Ladon is often cited as a child of Echidna by Typhon and therefore Phorcys and Ceto's grandson. According to Apollodorus, Scylla was the
Pierides (mythology) Pierides (mythology) In Greek mythology, the Pierides (Ancient Greek: Πιερίδες) or Emathides (Ἠμαθίδες) were the nine sisters who defied the Muses in a contest of song and, having been defeated, were turned into birds. The Muses themselves are sometimes called by this name. They were the daughters of Pierus, king of Emathia in Macedon, by Antiope of Pieria or Euippe of Paionia. The sisters were also called Emathides, named after their paternal uncle Emathus. In Ovid's "Metamorphoses", Urania, one of the Muses recounts their contest with the Pierides to Athena in the following excerpts:"So spoke the Muse. And now was