As all the European bats feed wholly on insects, which they catch during their flight, there can be no doubt but, in this respect, they are extremely serviceable to mankind. They devour myriads of night-flying moths, the caterpillars of which would otherwise prove injurious to our gardens, orchards, and fields.
The larger kinds, such as the vampyre and spectre bats, the former of which are found in incredible numbers in the islands of the eastern seas, and the latter on the continent of South America, are not unfrequently used as food. At a particular season of the year, they become fat; and though, whilst alive, their smell is excessively rank and unpleasant, they are then said to be delicious eating, and, in flavour, somewhat to resemble rabbits. The inhabitants of New Caledonia weave their hair into various ornamental articles, and plait it, with the stalks and leaves of a kind of grass, into tassels for their clubs.
ORDER II.—BRUTA.
18. The LONG and SHORT-TAILED MANIS (Manis tetradactyla, and pentadactyla, Fig. 18) are very singular quadrupeds, with a long muzzle, small mouth destitute of teeth, and their body covered with scales. They are distinguished from each other by the former having a very long tail and four toes, and the latter a short tail and five toes.
These animals are natives of India, Africa, and China; and are from four to seven or eight feet in length. From the scales with which their bodies are clad, and the general shape of the tail, they might be mistaken, at first sight, for lizards. The under part of their bodies, however, is clad with hair, which is not the case in any species of lizard.
By the negroes of Africa both the species of manis are much sought for, and on account, chiefly, of their flesh as food. There is, however, some difficulty in procuring them, as they live in obscure places, in the midst of rocks, woods, and morasses. When discovered they are unable to escape by flight, and, in self-defence, roll themselves into a ball, and erect their scales; exposing an armed surface on every side, impenetrable by the teeth of dogs, but easily assailable by the spears of the negroes. In their habits these animals are gentle and innoxious, and subsist only on insects, of different kinds.
Their scales, which are sufficiently hard to strike fire when struck against flint, are applied to many useful purposes.
19. The ARMADILLOS (Dasypus, Fig. 19) are a tribe of quadrupeds, which have grinding teeth, but no canine nor front-teeth; their bodies are covered with a crustaceous shell.
There are ten species, all of which are inhabitants of Brazil and other parts of South America, and are from eight or ten inches to three feet in length. The species are distinguished from each other chiefly by the number of flexible bands which extend across their back.
Their flesh is a favourite food with the inhabitants of South America. Of their shells these people make baskets, boxes, and numerous ornamental articles, which they paint and adorn in various ways; and the shells, reduced to powder, are sometimes administered internally as a medicine.