In Greek mythology

Greek mythology

Greek mythology is the body of myths and legends belonging to the ancient Greeks, concerning their gods and heroes, the nature of the world, and the origins and significance of their own cult and ritual practices. They were a part of religion in ancient Greece...

, Delphyne is the name of the female dragon who was appointed by her mother, Gaea

Gaia (mythology)

Gaia was the primordial Earth-goddess in ancient Greek religion. Gaia was the great mother of all: the heavenly gods and Titans were descended from her union with Uranus , the sea-gods from her union with Pontus , the Giants from her mating with Tartarus and mortal creatures were sprung or born...

, to guard the oracle of Delphi

Delphi

Delphi is both an archaeological site and a modern town in Greece on the south-western spur of Mount Parnassus in the valley of Phocis.In Greek mythology, Delphi was the site of the Delphic oracle, the most important oracle in the classical Greek world, and a major site for the worship of the god...

. She is sometimes called Python

Python (mythology)

In Greek mythology, Python was the earth-dragon of Delphi, always represented in Greek sculpture and vase-paintings as a serpent. He presided at the Delphic oracle, which existed in the cult center for his mother, Gaia, "Earth," Pytho being the place name that was substituted for the earlier Krisa...

 and may, in the stories, be replaced with or accompanied by a male dragon (either Python or Typhon

Typhon

Typhon , also Typhoeus , Typhaon or Typhos was the last son of Gaia, fathered by Tartarus, and the most deadly monster of Greek mythology. He was known as the "Father of all monsters"; his wife Echidna was likewise the "Mother of All Monsters."Typhon was described in pseudo-Apollodorus,...

). She is sometimes equated with Echidna

Echidna (mythology)

In Greek mythology, Echidna was half woman half snake, known as the "Mother of All Monsters" because most of the monsters in Greek myth were mothered by her...

, a monster with the head and torso of woman, but the lower part of a snake, who was the consort of Typhon.

In one tale, Delphyne (here half maiden, half snake, like Echidna) guards the sinews of Zeus

Zeus

In the ancient Greek religion, Zeus was the "Father of Gods and men" who ruled the Olympians of Mount Olympus as a father ruled the family. He was the god of sky and thunder in Greek mythology. His Roman counterpart is Jupiter and his Etruscan counterpart is Tinia.Zeus was the child of Cronus...

, which had been stolen by her mate Typhon. She was slain by Apollo

Apollo

Apollo is one of the most important and complex of the Olympian deities in Greek and Roman mythology...

. Apollo's title Delphinius is, in some stories, interpreted as having come from his slaying of Delphyne (or from showing the Cretan colonists the way to Delphi whilst riding on a dolphin).