THE MANDRILL
(Maimon mormon)
THE mandrill is a highly specialised and at the same time extremely hideous West African representative of the dog-faced baboons, nearly all of which are confined to Africa south of the Sahara, although one species is a native of southern Arabia. All these baboons have the long straight muzzles from which the group derives its name, and all except the subject of the accompanying Plate are more or less uniformly coloured animals, with, in most cases, comparatively long tails. The mandrill and its ally and compatriot the drill are, however, distinguished from all their relatives by the reduction of the tail to a mere stump; while old males of the former are further characterised by the presence of large fluted swellings on the sides of the muzzle and the brilliant colouring of these and the other bare parts in this region, while a nearly equal brilliancy is developed in the naked patches on the rump.
To the female mandrill, who, as shown in the Plate, lacks the nasal swellings and brilliant hues of her lord and master, this style of decoration may, and probably does, appear beautiful, but to ourselves it is simply hideous and repulsive, as are the manners and ways of this monstrous ape. The nature of the colouring of the old males is sufficiently indicated in the coloured Plate; but it may be mentioned that the scarlet area on the muzzle has the appearance of vermilion sealing-wax, while the ultramarine of the lateral swellings is suffused in the flutings with shades of violet, more especially when the animal is under the influence of excitement. Indeed, when in this condition, all the colours are intensified and heightened.
In size the male mandrill may be compared to a short-bodied mastiff, while in strength and ferocity it has few equals, so that it is rightly dreaded by all the natives of West Africa. The female is a much smaller and much less powerful animal.
The mandrill, which is one of the shyest of all apes, inhabits the rocky parts of mountain forests in the Gold Coast, Guinea, and the adjacent districts of West Africa. Its food consists of fruits, bulbous plants, grass, and various other herbage, birds’ eggs, and all small animals that it can capture.
When captured young, the mandrill is sufficiently amiable, and for a time it remains tame and amenable; but, in the case of males at any rate, in the course of a few years its naturally evil disposition asserts itself, and it soon becomes one of the most vicious and disgusting brutes in creation. Indeed, there is not a good word to be said in its favour. In confinement the rage of the old males is somethingfrightful, and it takes but little to excite them to this frenzied condition, when they shake the bars of their cages, and endeavour to rush upon the objects of their aversion. Little wonder that the West Coast natives dread the mandrill more than they do the lion.
mandrill
Information is still required as to the habits of the mandrill in a state of nature; and it does not appear to be known whether these apes associate in large droves, after the manner of the ordinary dog-faced baboons, or whether they go about in pairs.
Here it may be mentioned that the name mandrill apparently signifies a man-like baboon, although there is little approximating to the human type in either the physiognomy or the general appearance of this hideous creature; the name drill being an old English word, of which one signification denotes an ape or baboon. By the Germans the mandrill is known as the forest-devil, which is perhaps a more appropriate designation; while by one of the older English naturalists it was termed the rib-faced ape, in allusion to the fluted, melon-shaped swellings on the sides of the muzzle.
The drill (M. leucophæus), which is likewise West African, but appears to have a more extensive range in that part of the continent, is a smaller animal than the mandrill, with only small swellings on the face of the old male, which is uniformly black. The bare patches on the rump are, however, bright red; but the tail, which is carried bent forwards over the rump in a similar manner, is hairy on all sides, instead of having its lower surface bare, as in the mandrill. The limbs, moreover, are longer and more slender than in the mandrill; and in fact in all these particulars the drill tends to form in some degree a connecting link between the former and more ordinary baboons.