Part 12
Mr. Grew first described this animal from a skin preserved in the cabinet of the Royal Society in London. All the other armadillos have two bucklers, one on the shoulders, and the other on the rump, but this has but one, which is upon his shoulders. He is called the weasel armadillo, because his head is nearly of the same form as a weasel. From the description of this animal given by Grew, it appears, that his body is about ten inches in length, his head three, and his tail five; the legs two or three inches in height; the forehead large and flat, small eyes, and the ears an inch long, he has five toes on each foot, the three in the middle being the largest. The armour of the head and legs is composed of round scales, about a quarter of an inch diameter, that on the neck consisted of one piece, as did the buckler on the shoulders composed of several rows of scales like those of the armour; these rows on the buckler, in this species, as in all others are continuous, and join by a symphysis. The rest of the body, from the buckler on the shoulders to the tail, is covered with moveable bands, parted from each other by a supple membrane: these bands are eighteen in number; those nearest the shoulders are the largest, and are composed of small squares. The posterior are intermixed with round and square pieces, and the extremity of the armour near the tail is of a parabolic figure. The first half of the tail is encircled with six rings, composed of small square pieces, and the lower part is covered with irregular scales. The breast, belly, and ears, are naked, as in the other species. It should seem that, of all armadillos, this has the most facility to contract and roll himself up in a ball, by his moveable bands which extend to the tail.
Linnæus who must have seen the descriptions of Grew and Ray, who both agree with that we have given, has indicated this animal with one band only, instead of eighteen: founded on an evident mistake, by having taken the _tatu seu armadillo Africanus_ of Seba for the _tatu mustelinas_ of Grew, which even according to the descriptions of these two authors, are very different from each other. It is doubtful whether the tatou of Seba exists, at least as he has described him, but the animal given in Grew's description is a real existing species.
All the armadillos come originally from America; they were unknown before the discovery of the New World. The ancients never mentioned them, and modern travellers all agree, that these animals are natives of Mexico, Brasil, Guiana, &c. and no one pretends to have seen this species in Asia or Africa. Some have, indeed, confounded the scaly lizards of the East Indies with the armadillos of America. Others thought they existed on the western coasts of Africa, because they have sometimes been transported from Brasil into Guinea. Bellon, who wrote above two centuries ago, and is one of the first who has given a short description, with the figure of a tatou, from a skin which he had seen in Turkey, says, that it came from the new continent. Oviedo, De Lery, Gomara, Thevet, Ant, Herrera, Father d'Abbeville, François, Ximenes, Staddenius, Monard, Joseph Acosta, De Laët, and all the more recent authors mention these animals as natives of the southern countries of America. Piso is the only one who has pretended, without any authority, that the armadillos were found in the East Indies, as well as in America; and it is probable, that he has confounded the scaly lizards with the armadillos, especially as they have been so called by the Spaniards; this error has been adopted by nomenclators, and those who have given descriptions of cabinets; who have not only admitted the existence of armadillos in the East Indies, but even in Africa, though none were ever in those two parts of the world, except such as have been transported from America.
The climate of these animals is not therefore, equivocal; but it is more difficult to determine the relative bulk of each species. For this purpose we have compared great numbers which are preserved in the king's cabinet and those of others. We have also compared the descriptions of all authors with those of our own, without being able to ascertain the fact. It appears that the twelve and six banded are the largest, and that the three, eight, nine, and eighteen banded are the smallest. In the larger species the crustaceous substance is harder and more solid; the pieces which compose it are larger, and in a smaller number; the moveable bands encroach, less one upon the other; the flesh, as well as the skin, is harder, and not so savory. Piso says, that the flesh of the six banded is not eatable; and Nieremberg affirms, that it is unwholesome and pernicious. Barrere says, that the twelve banded has a strong smell of musk; and all authors agree in praising the flesh of the three banded, and particularly that of the eight, which is as white, and equally good as the flesh of a pig. They say also, that the small species dwell in marshy and low grounds, and that those of the large species are found on dry and high lands only.
These animals can all contract their bodies into a round form, with more or less facility. When they are contracted the defects of their armour is most visible in those who have it composed of the smallest number of pieces; the three banded then shews two large voids betwixt the bucklers and the armour on the back. None of them can roll themselves up in a ball so exact as that formed by the hedge-hog; when so contracted they represent the figure of a globe flattened at the two ends.
This singular crust, which covers them, is a bone composed of small contiguous pieces, and being neither moveable nor jointed, except at the partitions of the bands, are united by a symphysis, and may all be separated from each other if put on the fire. When the animal is alive these small pieces, both of the bucklers and the moveable bands yield to his motions, especially when he contracts himself, otherwise he could not possibly roll himself up. These pieces in different species are of different figures always as regularly disposed as an elegantly contrived mosaic work. The pellicle which covers the crust is a transparent skin, and has the effect of a varnish on the whole body; this skin, when taken off, changes the relievo of this natural mosaic, and gives it a different appearance. This crustaceous covering is only a surface independent of the interior parts of the animal's body, his bones, and other organs, being composed like those of other quadrupeds.
The armadillos, in general, are innocent, harmless animals, unless they can penetrate into gardens, where they will eat the melons, potatoes, pulse, and roots. Though they originally belong to the hot climates of America, they live in temperate regions. I once saw one in Languedoc, which was fed in the house, and went about every where without doing any mischief. They walk quickly, but they can neither leap, run, nor climb up trees, so that they cannot escape those who pursue them; they have no resource but to hide themselves in their holes, or if at too great a distance from their habitations, to endeavour to dig one before they are overtaken, for which they want but a few instants, the mole itself not being more expert in digging the ground. Sometimes before they can get quite concealed they are caught by the tail, and when they make such a strong resistance that the tail is often broke without bringing out the body; in order to take them without mutilation the burrow must be opened, when they are taken without any resistance; when caught they roll themselves up into a ball, and will not extend again unless they are placed near the fire. Hard as their coat of mail is, the animal, on being lightly touched with the finger, receives so quick an impression that he contracts instantaneously. When in deep burrows they are forced out by smoking them, or letting water run down the holes. It is said that they remain under ground above three months in the year; be that as it may, it is certain that they never come out of their holes but in the night, when they seek for food. The armadillo is hunted with small dogs, by whom he is soon overtaken; but before they have reached him he contracts himself, in which condition he is seized, and carried off. If near the brink of a precipice, he escapes both dogs and hunters, for contracting he rolls himself down like a ball, without hurt or prejudice to his coat of mail.
These animals are fat, and very prolific: the male has exterior signs of great generative faculties; the female brings forth, as it is said, every four months, of course their species are very numerous. As they are good to eat they are hunted in different manners; they are easily taken with snares laid for them on the banks of rivers, and in marshy grounds, which they inhabit by preference. They never go to any great distance from their burrows, which are very deep, and which they endeavour to reach whenever they are alarmed. It is pretended they are not afraid of the bite of the rattle snake, though it is as dangerous as that of the viper; nay, it is asserted, that they live in peace with these reptiles, which are often found in their holes. The savages make different uses of their crusts; they paint them with divers colours, and make baskets, boxes, and other small vessels, of them. Monard, Ximenes, and many other writers, have attributed great medicinal properties to different parts of these animals; they assure us that the crustaceous covering, reduced into powder, and taken inwardly, even in a small quantity, is a powerful sudorific; and that the bone of the hip, pulverised, cures the venereal disease; that the first bone of the tail, applied to the ear, cures deafness, &c. We give no credit to these extraordinary properties; the crust and bones of the armadillos being of the same nature as the bones of other animals. Such marvellous effects are never produced but by imaginary virtues.
SUPPLEMENT.
I received the drawing of a six-banded armadillo, taken from life, from M. de Séve, and with it a description; in which, after stating that it corresponds pretty much with that we have given, observes, that the rows on the bucklers, and their pieces, vary in form and number: this animal was fourteen inches long, independent of the tail, which he supposed to be about six inches, as part of it was broken off; his head was rather more than three inches long, and his ears a little above one; on the broadest part of the body the crust measured six inches seven lines; the fore legs were two inches long, and his hind ones three.
M. de la Borde says, there are two species of Armadillos at Guiana, the largest black and the other a greyish brown; the former are so prolific as sometimes to bring forth eight or ten at a litter: they reside in very deep holes, and when any attempts are made to take them by digging, they penetrate further in the earth, and almost perpendicularly; they only quit their holes in the night, and then for the purpose of seeking for food, which commonly consists of worms, ants, and wood-lice; their flesh is of an excellent flavour, and resembles that of a pig. The small one has not more than four or five young at a time, and they are more hard to be taken; these sometimes come out of their holes in the day, but never when it rains. The hunters know when they are in their holes by the number of flies which hover round: and when they begin to dig the animal digs also, and by throwing the earth behind, so effectually closes up the holes that smoke cannot penetrate to them. I conceive the first of these animals to be that we have mentioned, as the twelve-banded, and the other the eight-banded armadillos.
Dr. W. Watson has given a description of an armadillo with nine bands, and a long tail, (_fig. 128._) in the Philosophical Transactions, where he says, This animal was brought from America, and kept alive in the house of Lord Southwell; but the drawing was not taken till after its death; he weighed seven pounds, and was not bigger than a common-sized cat; while in possession of Lord Southwell it grew considerably; it was fed with flesh and milk, but would not eat grain or fruits. Those by whom it was brought from America asserted, that it dug a hole for itself in the earth in which it lived.
_Engraved for Barr's Buffon._
THE PACA.
The paca (_fig. 129._) is an animal of the new world, which digs itself a borough like a rabbit, to whom he has often been compared, though there is scarce any likeness between them; he is much larger than the rabbit, or even the hare; his body is bigger and more compact; he has a round head and short snout; he is fat and bulky, and is more like a pig in form, grunting, waddling, and manner of eating, for he does not use, like the rabbit, his fore feet to carry food to his mouth, but grubs up the earth like the hog to find subsistence. They inhabit the banks of rivers, and are found only in the damp and warm places of South America: their flesh is very good to eat, and excessively fat; their skin is eaten like that of a pig. For these reasons a perpetual war is carried on against these animals. Hunters find it very difficult to take them alive; and when they are surprised in their burrows, which have two openings, they defend themselves, and bite with great rage and inveteracy. Their skins, though covered with short and rough hair, make a fine fur because it is regularly spotted on the sides. These animals bring forth very often, and in abundance: men, and animals of prey, destroy great numbers of them, and yet the species remains undiminished in numbers; he is peculiar to South America, and is found no where in the old continent.
SUPPLEMENT.
Our former description of the Paca was taken from a young one which had not nearly come to its full growth. Since then I have had one sent me, which was much bigger even when he arrived, and continued to grow while I kept him, namely from August 1774, to May 28, 1775. From the Sieur Trécourt I received an account of his natural habits, in which that gentleman says: "This animal remains perfectly quiet in the day, if he is provided with a wooden cage, or box, and has plenty of provisions, to which he readily retires of himself while the day continues, but as soon as night comes on he becomes in a perpetual agitation to get out, and will even use violent efforts to effect that purpose if he is fastened in; this he never attempts during the day, unless pressed to make some natural evacuation, in which case he always gets to the furthest corner, having an aversion to any kind of dirt in the place he lives in; even his straw he pushes out with his nose when it begins to smell, and will seek about for rags, or paper, to supply its place. He had no particular attachment to his box, for he would often forsake it for some obscure corner, and when once his bed was made, he could only be made to leave his new habitation by force. This animal, which was a female, gave a strong proof of her propensity to cleanliness, for a large male rabbit being put with her when she was in season, she received him with a degree of fondness, and something was expected from them; she would lick his nose, ears, and body, and even suffer him to take away the greatest part of her food; but upon voiding his excrement, in their common apartment, she immediately took an aversion to him, and retired to the bottom of an old press, making herself a bed with paper and rags, nor would she return to her house again, until she perceived it was cleared of the dirt and her filthy companion."
The Paca very easily becomes domesticated, and is very gentle and tractable, unless when much irritated. He is very fond of being noticed, and will lick the hands of those who caress him; he very readily distinguishes the voices of those who take care of him, and when stroked on the back, he will lie down on his belly, stretch himself out, and, with a gentle cry, express his gratitude for the favour, and seem to ask a continuance; but if laid hold of in a rough manner, he will struggle violently to escape. His muscles are very strong, yet his feeling is so delicate that the slightest touch on the skin will excite in him the most sensible emotions; and which sensibility, though commonly producing good humour, will sometimes, by irritation, or presenting an offensive object, put him in the most violent passion. A strange dog invariably produces the latter effect; and he has been observed, when shut in his cage, to make violent efforts to get out upon the appearance of one. It was at first thought he had no desire to come out but upon natural occasions; but one day, when he was at liberty, he flew out upon a poor dog, and bit him very severely; but in a few days after he became perfectly familiar with the same dog. He will also fly at strangers, if they plague him, but he never offers to bite those by whom he is taken care of. He has a dislike to children, and will run after them; and when in a passion he makes a kind of grunting, and at the same time a chattering with his teeth. He very frequently sits for a considerable time together on his posteriors, and has a common practice of appearing to comb his head and whiskers with his paws, which he repeatedly licks with his tongue. When thus employed, he scratches all parts of his body which he can reach with his fore paws, and afterwards the remainder with his hind ones. He is, however, a gross animal; he does not appear delicate; his coat is not smooth; he is far from active, but moves heavily and somewhat like a hog; whom he also resembles by the whiteness and thickness of his skin; he seldom attempts to run, and when he does, it is very aukwardly.
This animal, though not full grown, measured more than eighteen inches from the point of his nose to the extremity of his body, and he could stretch himself out to near two feet, while the one which I formerly described was not more than seven inches five lines, and this difference was evidently to be attributed to their ages, as in all other respects they were perfectly similar.
This animal measured about seven inches high before, and nine and a half behind, by which his head always appeared lower than his hind parts: his head is five inches long, and rather convex; he has large brown eyes, two inches asunder, short round ears, covered with a fine down, a broad black nose, divided like that of a hare, very large nostrils, and in which he has great strength; the upper jaw comes out above an inch beyond the lower; he has a fold along them that may at first sight be taken for the mouth, but which is scarcely perceptible unless it is open; he has two large yellow teeth in each jaw, with which he can cut through wood, and I have known him make a hole in a plank in a single night through which he could put his head; but, although several times attempted, he would never permit us to count his grinders; he has a thick rough tongue, and whiskers on each side his nose, consisting of black and white hairs; he has five toes on each foot, and long claws on them, of a flesh colour; and his tail is merely a kind of button, does not exceed five lines in length, and requires a close inspection to discover it.
The paca, when domesticated, will eat any thing that is given him, and if fed with bread he seems to have an equal relish for it, whether soaked in water, wine, or vinegar; he is extremely fond of sugar and fruits, and will leap about for joy when they are given him; he seems to have the same relish for grapes, celery, onions, or garlic; he will also eat grass, moss, the bark of trees, or even wood; he drinks like a dog; his urine has a disagreeable smell, and his excrements are like those of the rabbit.
As there can be little doubt but these animals would produce in the climates of France; as they are easily tamed, and their flesh is excellent food, they might be rendered an advantageous acquisition, especially as one individual would be equal to seven or eight rabbits, and their flesh not inferior.
M. de la Borde agrees with most of the foregoing particulars, and says also that the paca generally has his hole on the banks of rivers, and that he so forms it as to have three ways to enter or retreat; that when disturbed he takes to the water, and endeavours to effectuate his escape by diving frequently, and that he makes a stout defence when attacked by dogs.
THE OPOSSUM.
The opossum is an animal of America, which is easily distinguished from all others by two singular characters; first, the female has under the belly a large cavity where she receives and suckles her young; secondly, both male and female have no claws on the great toes of the hind feet, which is separated from the others, as the thumb on the human hand, whilst all the other toes are armed with crooked claws, like the feet of other quadrupeds. The first of these characters has been observed by most travellers and naturalists, but the second had escaped their observation. Edward Tyson, an English physician, seems to be the first who made this remark; and he only has given a good description of the female in a treatise printed in London in 1698, under the title of The Anatomy of an Opossum. Some years after, W. Cooper, a celebrated English anatomist, communicated to Tyson the observations which he had made Upon the male. Other authors, and especially the nomenclators, who have multiplied beings without necessity, have here fallen into numerous errors respecting this animal.