...y of eighty stades. The Pamisus is a pure stream flowing through cultivated lands, and is navigable some ten stades from the sea. Sea-fish run up it, especially in spring, as they do up the Rhine and Maeander . The chief run of fish is up the stream of the Achelous, which discharges opposite the Echinades islands. But the fish that enter the Pamisus are of quite a different kind, as the water is pure and ...