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 the terrapin. The extreme delicacy of its flavor, the richness of its aroma, and its easy digestibility give to it a rank which perhaps no other usual food product possesses. In addition to this the increased scarcity of the terrapin, especially the more famous variety of it, namely, the diamond-back, has gradually increased the cost until at the present time the terrapin is eaten only by the rich. In the United States it exists along the whole Atlantic coast from New York southward and also along the Gulf coast. Formerly it was most abundant on the Maryland coast, but the nearness of this field to the great markets of the country has resulted in such a depletion of the stock as to make the terrapin very scarce. Many attempts have been made at artificial growing of terrapin and these have been more or less successful, but have not met with pronounced success which has been expected. The enclosure in which the terrapin are kept, viz., the "crawl," is a feature in the artificial cultivation or breeding of these marine vertebrates. It is to be hoped that greater success in the future will attend the artificial breeding of terrapin, since the natural stock seems well on the way to extinction.

Composition of the Terrapin.—Edible portion:

Water,   74.47 percent Protein, 21.23    "     83.13 percent Fat,       3.47    "     13.59   " Ash,       1.02    "      3.99   "

The Mussel.—The mussel may be described as a fresh-water oyster. It occurs in almost all parts of the United States in the fresh waters and in external appearance resembles to some extent the oyster, but the shell is usually smoother. In the mussel is often developed concretions of the carbonate of lime in a particular form known as pearls. In fact the chief value of the mussel is in the supply of pearls which they furnish, since their flesh, although often eaten, is not considered very palatable nor desirable. Pearls may be found in mussels in every locality, but in some regions they are more abundant than in others,—for instance, the mussels of Wisconsin are especially noted for the occurrence of the pearls. Pearls are also frequently found in oysters, but by no means so frequently as in the mussel.

Composition of the Mussel.—The edible portion of the mussel forms about one-half its weight.

Water,       78.64 percent Protein,     12.51    " Fat,           1.67    " Ash,          1.73    " Undetermined,  5.45    "

Oysters.—Oysters belong to a class of animals known as mollusks. They grow in salt or brackish water and are found along almost the whole