(Οἰνηίς/Oinēís). After Cleisthenes'  phyle reform (508/7 BC) the sixth of the ten Attic phylai, with eponymous hero Οἰνεύς/Oineús (Paus. 1,5,2). In the 4th cent. it had thirteen dḗmoi, eight in the asty trittys, two (?) in the paralia trittys, and four in the mesogeia trittys. Three dḗmoi switched in 307/6-201/0 BC to the Macedonian phyle of Demetrias, Butadae in 224/3 to Ptolemaïs, Tyrmeidae in 201/200 to Attalis, and Thria in 127/8 AD to Hadrianis.
Traill, Attica, 9, 19f., 23, 28, 48ff., 55, 57, 71, 102, 105f., 133, table 6