Edward, Ellis, and Catesby, have all spoken of this animal: the figures given by the two first agree with ours, and we have no doubt of their being the same animal. We are likewise strongly inclined to believe, that the figure and description Seba has given, under the name of _the remarkable porcupine of the East Indies_, and which afterwards Klein, Brisson, and Linnæus, indicated in their methodical lists by characters extracted from Seba, may be the same animal as we are now treating of. This would not, as we have already observed, be the only time that Seba has spoken of American animals as belonging to the East Indies. However we cannot be so positive with respect to this as we have been with many other animals; all that we can say is, that the resemblances appear to be very great, and the differences very slight, and that these differences may possibly be only varieties between individuals, or such as distinguish the males from the females. The _urson_ might be called the _bristly beaver_, he being of the same country, the same size, and the same form of body. He has, like the beaver, two long, strong, and sharp incisive teeth at the end of each jaw. Besides his prickles, which are short, and almost covered with hair, like the beaver, he has a double coat, the first consists of long and soft hairs, and the second of a down, which is still more soft and smooth. In the young ursons the prickles are proportionably larger, more apparent, and the hair shorter and scarcer than in the adults. This animal avoids moist places, and is even fearful of wetting himself. They make their habitations under the roots of great hollow trees, sleep very much, and chiefly feed upon the bark of juniper-bushes. In winter the snow serves them for drink; and in summer they lap water like a dog. The savages eat their flesh, and strip the bristles off the hide, which they make use of instead of pins and needles, and clothe themselves with the fur. THE TANREC AND THE TENDRAC. The _Tanrecs_, or _Tendracs_, are small animals of the East Indies, which resemble a little our hedge-hogs, but differ from them sufficiently to constitute a distinct species. This is strongly proved by its not rolling itself up in the shape of a ball, like the hedge-hog; and besides the tanrecs are found at Madagascar, where there are also hedge-hogs of the same species as ours, which are not called there tanrecs but _soras_.