Bishops of Colophon
Sosthenes (?)
Tychikos (?)
Euthalios (431)
Alexander (451)
[The list was compiled according to Fedalto, G., Hierarchia Ecclesiastica Orientalis. Series Episcoporum Ecclesiarum Christianarum I. Patriarchatus Constantinopolitanus (Padova 1991), pp. 125‑126, and Culerrier, P., “Les évêchés suffragants d’Éphèse aux 5e‑13e siècles”, Revue des Études Byzantines 45 (1987), pp. 134‑164, esp. p. 155. The list includes the delegates (locum tenens) of the bishops whenever the names of the bishop is not known.]