M. Duvaucel enumerates three species of bears inhabiting India and the neighbouring islands. The first of these is the Ursus labiatus, which was strangely mistaken on its first arrival in Europe, nearly forty years ago, for a Sloth, and received from the naturalists of that day the name of Bradypus pentadactylus, or ursinus, the Five-fingered, or Ursine, Sloth; an appellation which has been productive of no little confusion in nomenclature, and is still frequently employed in menageries and exhibitions to distinguish the same animal, and sometimes even nearly related species. With the true Sloths it has nothing in common; and the only circumstance which can at all account for the blunder, consists in the accidental deficiency of the incisor teeth in the animal first examined; a deficiency, which, according to the strict principles of the artificial system then adopted, was alone sufficient to convert a Bear into a Sloth. The second is the Ursus Malayanus, the Malay Bear, admirably illustrated, both with regard to character and habits, by the late lamented Sir Stamford Raffles in the thirteenth volume of the Linnean Transactions. Another species, intimately connected with this, and unknown to M. Duvaucel, will form the subject of the following article. In the present we must confine ourselves to his third form, the Thibet Bear, which, according to his observations, made on the living animal, is distinguished by the following characteristics. In size it is intermediate between the two other species which he describes. Its most remarkable distinction is derived from the thickness of its neck and the flatness of its head, its forehead forming almost a straight line with its muzzle. The latter is moderately thick and somewhat lengthened; and the ears are very large. The body is compact, and the limbs heavy; a conformation from which we might be led to infer great muscular strength, together with a capacity for climbing trees and performing other feats of a similar description, were it not for the comparative weakness of the claws, which are scarcely more than half as long as those of the other Indian bears. Like the latter, its colour is invariably of a uniform glossy jet-black, except on the lower lip, which is white; as is also a patch occupying the front of the neck, and in shape like a Y, the two upper limbs of which pass in front of the shoulders, while the lower one occupies the middle line of the chest. The upper part of the muzzle is black, with a slight reddish tint on the sides; and the edges of the lips flesh-coloured. The hair, which is smooth on the muzzle, becomes shaggy on the back part of the head, from the base of the ears downwards, and adds considerably to the apparent volume of that part, but not quite to the same extent as in the Ursus labiatus, in old individuals of which it almost touches the ground. It was found by Dr. Wallich in the mountains of Nepaul, and by M. Duvaucel