Note 634 — BOOK VI. AN ACCOUNT OF COUNTRIES, NATIONS, SEAS, TOWNS, HAVENS, MOUNTAINS, RIVERS, DISTANCES, AND PEOPLES WHO NOW EXIST, OR FORMERLY EXISTED. (continued 2)

Or “Dioscoridis Insula,” an island of the Indian Ocean, of considerable importance as an emporium or mart, in ancient times. It lay between the Syagrus Promontorium, in Arabia, and Aromata Promontorium, now Cape Guardafui, on the opposite coast of Africa, somewhat nearer to the former, according to Arrian, which cannot be the case if it is rightly identified with Socotorra, 200 miles distant from the Arabian coast, and 110 from the north-east promontory of Africa.