Note 3731 — BOOK V. AN ACCOUNT OF COUNTRIES, NATIONS, SEAS, TOWNS, HAVENS, MOUNTAINS, RIVERS, DISTANCES, AND PEOPLES WHO NOW EXIST OR FORMERLY EXISTED.
John Bostock translation
It has been suggested, that Pliny means the city of Lydda, in the tribe of Benjamin, which of course would be very much to the south, and quite out of the order in which he is proceeding. If that is not the place meant, this Diospolis is utterly unknown.