Book 10
6.1
They say that the oldest city was founded here by Parnassus, a son of Cleodora, a nymph. Like the other heroes, as they are called, he had two fathers; one they say was the god Poseidon, the human father being Cleopompus. After this Parnassus were named, they say, both the mountain and also the Parnassian glen. Augury from flying birds was, it is said, a discovery of Parnassus.
6.2
Now this city, so the story goes on, was flooded by the rains that fell in the time of Deucalion. Such of the inhabitants as were able to escape the storm were led by the howls of wolves to safety on the top of Parnassus, being led on their way by these beasts, and on this account they called the city that they founded Lycoreia (Mountainwolf-city).
6.3
Another and different legend is current that Apollo had a son Lycorus by a nymph, Corycia, and that after Lycorus was named the city Lycoreia, and after the nymph the Corycian cave. It is also said that Celaeno was daughter to Hyamus, son of Lycorus, and that Delphus, from whom comes the present name of the city, was a son of Celaeno, daughter of Hyamus, by Apollo.
6.4
Others maintain that Castalius, an aboriginal, had a daughter Thyia, who was the first to be priestess of Dionysus and celebrate orgies in honor of the god. It is said that later on men called after her Thyiads all women who rave in honor of Dionysus. At any rate they hold that Delphus was a son of Apollo and Thyia. Others say that his mother was Melaena, daughter of Cephisus.