Note 3046 — BOOK IV. AN ACCOUNT OF COUNTRIES, NATIONS, SEAS, TOWNS, HAVENS, MOUNTAINS, RIVERS, DISTANCES, AND PEOPLES WHO NOW EXIST OR FORMERLY EXISTED.
John Bostock translation
Ansart suggests that Rieumes, in the department of the Haute Garonne, occupies the site of Ryesium, their chief town, mentioned by Ptolemy.