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PANGOLIN , the See also:Malay name for one of the See also:species of the scaly anteaters, which belong to the See also:order See also:Edentata (q.v.), and typify the See also:family Manidae and the genus Manis. These animals, which might be taken for See also:reptiles rather than mammals, are found in the warmer parts of See also:Asia and throughout See also:Africa. Pangolins range from 1 to 3 ft. in length, exclusive of the tail, which may be much shorter than or nearly twice the length of the See also:rest of the See also:animal. Their legs are See also:short, so that the See also:body is only a few inches off the ground; the ears are very small; and the See also:tongue is See also:long and See also:worm-like, and used to See also:capture ants. Their most striking See also:character, however, is the coat of broad over-lapping horny scales, which See also:cover the whole animal, with the exception of the under See also:surface of the body, and in some species the See also:lower See also:part of the tip of the tail. Besides the scales there are generally, especially in the See also:Indian species, a number of isolated hairs, which grow between the scales, and are scattered over the soft and flexible skin of the belly. There are five toes on each See also:foot, the claws on the first toe rudimentary, but the others, especially the third of the forefoot, long, curved, andlaterally compressed. In walking the fore-claws are turned backwards and inwards, so that the See also:weight of the animal rests on the back and See also:outer surfaces, and the points are thus kept from becoming blunted. The See also:skull is long, smooth and rounded, with imperfect zygomatic See also:arches, no See also:teeth of any sort, and, as in other See also:ant-eating mammals, with the bony See also:palate extending unusually far backwards towards the See also:throat. The lower See also:jaw consists of a pair of thin See also:rod-like bones, welded to each other at the See also:chin, and rather loosely attached to the skull by a See also:joint which, instead of being See also:horizontal, is tilted up at an See also:angle of 45°, the outwardly-See also:twisted condyles articulating with the inner surfaces of the long glenoid processes in a manner unique among mammals.
The genus Manis, which contains all the pangolins, may be
See also: The See also:Asiatic pangolins are characterized by having the central See also:series of body-scales continued to the extreme end of the tail, by having many isolated hairs growing between the scales of the back, and by their small external ears. They all have a small naked spot beneath the tip of the tail, which is said to be of service as an See also:organ of See also:touch. There are three species: viz. Manis javanica, ranging from See also:Burma, through the Malay See also:Peninsula and See also:Java, to See also:Borneo; M. aurita, found in See also:China, See also:Formosa and See also:Nepal; and the Indian Pangolin, M. pentadactyla, distributed over the whole of See also:India and See also:Ceylon. The See also:African species have the central series of scales suddenly interrupted and breaking into two at a point about 2 or 3 in. from the tip of the tail; they have no See also:hair between the scales, and no external ears. The following four species belong to this See also:group: the long-tailed pangolin (M. macrura), with a tail nearly twice as long as its body, and containing as many as See also:forty-six caudal vertebrae, nearly the largest number known among Mammals; the white-bellied pangolin (M. tricuspis), closely allied to the last, but with longer three-lobed scales, and white belly hairs; and the short-tailed and See also:giant pangolins (M. temmincki and gigantea), both of which have the tail covered entirely with scales. Those species with a naked patch on the under See also:side of the tail can climb trees. The four species of the second group are found in See also:West Africa, although some extend into See also:south and eastern e uatorial Africa. (O. T.; R. Additional information and CommentsThere are no comments yet for this article.
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