1. A son of Physcius and grandson of Amphictyon, became by Cabya the father of Locrus, the mythical ancestor of the Ozolian Locrians (Plut. Quaest. Graec. 15). According to some the wife of the former Locrus was called Cambyse or Protogeneia (Pind. Ol. ix. 86 ; Eustath. ad Hom. p. 277).
2. A son of Zeus and Maera, the daughter of the Argive king Proetus and Anteia. He is said to have assisted Zethus and Amphion in the building of Thebes (Eustath. ad Hom. p. 1688).
3. [See PROTOGENEIA, No. 1.]
4. A son of Phaeax who emigrated to Italy where he married Laurina, the daughter of Latinus. [See PHAEAX.]