... the sea-trout, the other migratory salmonid of Europe. This is a fish with many local names and a good deal of local variation. Modern science, however, recognises two "races" only, Salmo trutta, the sea-trout proper, and Salmo cambricus or eriox, the bull-trout, or sewin of Wales, which is most prominent ... — Encyclopaedia Britannica, 11th Edition, Volume 2, Part 1, Slice 1 • Various
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