Lewis & Short

Phēgeus, i, m., = Φηγεύς, the father of Alphesibœa, Hyg. Fab. 244.
Hence,

  1. A. Phēgēïus, a, um, adj., of or belonging to Phegeus, Phegean: Phegeius ensis, Ov. M. 9, 412.
  2. B. Phēgis, ĭdis, f., = Φηγίς, daughter of Phegeus, Alphesibœa; acc. Phegida, Ov. R. Am. 455.