边缘追缉内鬼是谁

《 边缘追缉内鬼是谁》

If the Boas furnish the most terrible examples of the tremendous powers of destruction possessed by a few of that division of the Serpent tribe, whose bite is unattended with the effusion of venom, the Rattlesnakes afford a no less remarkable instance of the dreadful malignity of the poison with which others of the tribe are so abundantly supplied. This poison is secreted by a gland of considerable size situated beneath the eye, the excretory duct of which terminates on each side at the base of a long and tubular fang in the upper jaw, which is concealed while the animal is at rest in a fold of the gum, but is capable of being instantaneously[240] erected when he is irritated, and affords at the same time the means of inflicting the wound and of insinuating into it the deadly fluid with which it is charged. In the Rattlesnakes these two fangs are the only visible teeth implanted in the upper jaw; but behind each of them are several rudiments of others by which they are from time to time replaced. Their other

In making these observations it is far from our intention to become the apologists of this ferocious beast: our object is simply to place him in the rank which he deserves to hold, on a level with those animals with whom Nature has decreed that he should be associated no less in character than in form. In his wild and unrestricted state, he is unquestionably one of the most terrible of the living scourges, to whose fatal ravages the lower animals, and even man himself, are exposed. But in captivity, and especially if domesticated while young, his temper is equally pliant, his disposition equally docile, and his manners and character equally susceptible of amelioration, with those of any other animal of his class. All the stories that have been so frequently reiterated, until they have at length passed current without examination as accredited truths, of his intractable disposition and insensibility to the kind treatment of his keepers, towards whom it is alleged that he never exhibits the slightest feelings o