Ostracine
Ostracine was an ancient city in the Roman province of Augustamnica Prima. It also served as a Latin Catholic bishopric, a suffragan of Pelusium, the metropolitan see of the province.
History
places the town sixty-five miles from Pelusium. Ptolemy locates it in Cassiotis, between Mount Cassius and Rhinocolura. Hierocles, George of Cyprus and other geographers always mention it as in Augustamnica.Josephus mentions that Vespasian stopped there with his army on the way from Egypt into Palestine; the city then had no ramparts. It received its water from the Delta by a canal. A Roman garrison was stationed there.
Le Quien speaks of three bishops, Theoctistus, Serapion and Abraham, who lived in the fourth and fifth centuries.
There is in this region, near the sea, a small town called Straki, which probably replaced Ostracine.