III. FISHES. The natural history of American fishes is yet to be written, as very little progress has yet been made in the scientific observation of this interesting order of animals. The fishes which fill the bays and coasts of the United States are generally of the same species with those on the coasts of the opposite continent. Along the shores of New England they are particularly abundant, though there is no other bank that equals that of Newfoundland in extreme richness. Shad and salmon are fine fish abounding in the Atlantic rivers, and beautiful trout are taken in the mountain streams of the northern states. Among the fish of the western waters, probably in a great measure common to them and other rivers, are noticed several varieties of perch, one of which, the buffalo perch, derives its name from the singular grunting noise which it makes, and which is familiar to every one who has been much on the Ohio. It is a fine table fish, weighing from ten to thirty pounds. There are, also, varieties of the bass, the hog-fish, and the sun-fish, and sixteen species of minny found in these waters, besides trout, false herring, and shad. Of all the inhabitants of the western rivers, the brown buffalo-fish is, perhaps, as much esteemed as any; it is quite abundant, and is found from two to three feet in length. In the lower waters of the Ohio and Mississippi, we meet with the black buffalo-fish, sometimes weighing half a hundred. A larger buffalo, resembling the shad of the Atlantic states, is taken in immense numbers in the lakes and meadows of the Mississippi. The trout of Florida and Louisiana is not identical with the beautiful fish of that name that is a tenant of the cold and swift streams of the northern Atlantic country; it is of the perch class, and takes the bait with a spring like the trout, and is beautifully marked with golden stripes. It is a sound, hard fish, with a pleasant flavor, and weighs from one to four pounds. ‘We have never witnessed angling,’ says Mr. Flint, ‘that could compare with that of this fish, in the clear pine-wood streams of the southern divisions of this country. With fresh bait a barrel may be taken in a few hours.’ Twelve species of cat-fish have been observed in the Ohio, and it is indeed the most common fish in the western waters. They are of all colors and sizes, without scales, and easily taken with a hook. Their English name is derived from the noise which they make when at rest, which is very similar to the purring of a cat. In the Mississippi, this fish is found of the weight of an hundred pounds.