Āpĭdănus, i, m., = Ἀπιδανός,
a river in Thessaly , which , uniting with the Enipeus , flows into the Peneus , now Fersaliti , Ov. M. 1, 580; 7, 228; Luc. 6, 373; Val. Fl. 1, 357.
API´DANUS[ENIPEUS] ...
Dictionary of Greek and Roman Geography