A surname of Apollo, derived from Onceiusm on the river Ladon in Arcadia, where he had a temple.
- Pausanias. Description of Greece viii, 25.5 ff.
- Smith, William. (1870). Dictionary of Greek and Roman Biography and Mythology. London: Taylor, Walton, and Maberly.
This article incorporates text from Dictionary of Greek and Roman Biography and Mythology (1870) by William Smith, which is in the public domain.