Byblis
Catalogue ID: 05-local-and-lesser/017-byblis-ovid-roman
Cycle: Local and lesser — Milesian / Carian
Version line: Roman transmission (Ovid); Greek mythographers know Byblis as lover of her twin Caunus
Sources: Ovid, *Metamorphoses* 9.450–665 (**Roman**); Antoninus Liberalis 30 (Greek metamorphosis summary); Conon, *Narratives* 2; Parthenius 11
Source file: /workspace/greek-myth-catalogue/05-local-and-lesser/017-byblis-ovid-roman.md
Byblis and Caunus were twin children of Miletus (son of Apollo) and the nymph Cyanee (or related Milesian genealogy). Byblis conceived an unlawful love for her brother. She fought it, then wrote him a letter confessing and pleading. Caunus fled in horror, leaving Miletus’s land to found a new city (Caunus in Caria).
Byblis followed, wandering in frenzy through Caria and Lycia, until exhaustion and grief dissolved her: she sank to the ground weeping and was changed into a spring—or, in Antoninus Liberalis, the local nymphs turn her into a hamadryad beside an everlasting well that bears her name. The Byblis fountain near Miletus (or in the Caunian landscape) was shown as her tears.
The myth is a Carian-Milesian etiology of a spring and a cautionary twin to other forbidden-love tales (Myrrha, for Adonis’s birth, remains in 005).