their names are also various on account of the diversity of tongues. THE ARMADILLO, OR TATÙ. This little animal, which is scarce larger than a common tortoise, is called by the Spaniards armadillo. Its whole body is armed with horny scales, elegantly varied with red and white. Its head, which resembles that of a young pig, it discovers in walking, but on the approach of danger entirely conceals under this coat of mail. It has rather a long neck. Its scales are clothed here and there with white hairs, especially under the belly. The feet are like those of a tortoise, with five unequal fingers, armed with very sharp nails with which it digs holes under ground to hide itself in, or clings so firmly to the surface of the earth that the strongest man can hardly make it loosen its hold. It has a long scaly tail, of which, prefixed to a reed, the Abipones make military trumpets. Its little ears are destitute both of hairs and scales. It is furnished with two joints near the neck, so that it can bend its throat here and there. It runs very fast, and makes many doubles to escape the pursuit of dogs and men. It feeds upon herbs and roots, drinks plentifully and grows very fat. Dogs discover its subterranean retreats by the scent. This animal does not lay eggs, like a tortoise, but brings forth a numerous living progeny. Paraguay produces three species of armadillos, all different in form, size and name. To the first kind belong armadillos full two spans long, and larger than a barrow-pig, with very long nails, and some with yellow, others with red hairs. The scales of the red ones, half burnt and pulverized, are very efficacious in healing horses' backs, which are either ulcerated, or stripped of their hair. These larger armadillos, on account of their feeding on the carcasses of mules and horses, are loathed by most people; but their great shells, or coats of mail, are used by the lower order of Spaniards for dishes and plates. Armadillos of the second species, which are much smaller than the others, abstain from carcasses, and yield flesh and fat of a very pleasant savour. The smallest of the three kinds roll themselves up at will, like a hedge-hog. Such is the strength of their globose coat of mail, that no force is sufficient to make it expand, except you pour water with violence upon it; for when wetted they open themselves voluntarily. Their flesh is very white, full of excellent gravy, and even by an European would be esteemed superior to capon, pheasant, or chicken. Their fat is also used for medicinal purposes. The plains of Paraguay swarm with these mailed animals. So far concerning the wild quadrupeds indigenous to Paraguay. Let us now proceed to amphibious animals. THE CROCODILE, OR CAYMAN.