son of Arētus, father of Amphinomus of Dulichium, Od. 16.395, Od. 18.127, 413.
Νῑσος a legendary king of Megara. 1 Νίσου τ' ἐν λόφῳ (P. 9.91) Νίσου τ' ἐν εὐαγκεῖ λόφῳ (N. 5.46)