(Καϊανός), two mythical personages, one a son of Oceanus and Tethys (Hesiod, Hes. Th. 343), and the other a son of Hermes and Ocyrrhoe, who threw himself into the river Astraeus, henceforth called Caicus. (Plut. de Fluv. 21.)
[L.S]A Dictionary of Greek and Roman biography and mythology
Smith, William
A Dictionary of Greek and Roman biography and mythology. William Smith, LLD, ed. 1890