“were blue,

And there was a hole where the tail came through.”

Neither do they rejoice in cheek pouches: they are, consequently, unable to keep anything in the corner of their jaws, or to furnish forth any rebuke to the Rosencrantzes and Guildensterns of the several courts in this best of all possible worlds.

When Humboldt and Bonpland landed at Cumana they saw the first troops of Araguatos, Mycetes Ursinus (it is nearly three feet in length, without including the tail), as they journeyed to the mountains of Cocallor and the celebrated cavern of Guacharo. The forests that surrounded the convent of Caripe, which is highly elevated, and where the centigrade thermometer fell to 70° during the night, abounded with them, and their mournful howling was heard, particularly in open weather or before rain or storms, at the distance of half a league. Upwards of forty of this gregarious species were counted upon one tree on the banks of the Apure; and Humboldt declares his conviction that, in a square league of these wildernesses, more than two thousand may be found. Melancholy is the expression of the creature’s eye, listless is its gait, and dismal is its voice. The young ones never play in captivity like the Sagoins; no, “The Araguato de los Cumanenses,” as the worthy Lopez de Gomara voucheth, “hath the face of a man, the beard of a goat, and a staid behaviour,” such, in short, as may well beseem the possessor of such a “powerful organ,” as the newspaper critics have it.

We will endeavour, with Humboldt’s assistance, to convey to the reader some idea of the structure of this sonorous instrument. That most observing traveller states that the bony case of the os hyoïdes, or bone of the tongue, in the Mona Colorado is, in size, equal to four cubic inches (water measurement). The larynx, or windpipe, consisting of six pouches, ten lines in length and from three to five in depth, is slightly attached by muscular fibres. The pouches are like those of the little whistling monkeys, squirrels, and some birds. Above these pouches are two others, the lips or borders of which are of a yellowish cast; these are the pyramidal sacs which are formed by membranous partitions and enter into the bony case. Into these sacs, which are from three to four inches in length and terminate in a point, the air is driven; the fifth pouch is in the aperture of the arytenoïd cartilage, and is situated between the pyramidal sacs, of the same form but shorter; and the sixth pouch is formed by the bony drum itself: within this drum the voice acquires the doleful tone above alluded to.

The Quata, or, as the French write the word, Coaita (Ateles paniscus), is said to unite activity with intelligence, gentleness, prudence, and penetration. To be sure the Quatas will, when they meet with a learned traveller, or any other strange animal, descend to the lower branches of their trees, to examine the phenomenon, and, when they have satisfied their curiosity, pelt the phenomenon aforesaid to get rid of him or it; but that they be sensible and trustworthy is proved by Acosta, who has immortalised the Quata belonging to the Governor of Carthagena. This domestic was regularly sent to the tavern for wine. They who sent him put an empty pot into one hand, and the money into the other; whereupon he went spidering along to the tavern, where they could by no means get his money from him till they had filled his pot with wine. As this Ganymede of the Governor came back with his charge, certain idle children would occasionally meet him in the street and cast stones at him; whereupon he would set down his pot and cast stones at them, “till he had assured his way, then would he return to carry home his pot. And what is more, although he was a good bibber of wine, yet would he never touch it till leave was given him.” We are sorry to add that this amiable genus is considered very good eating. Humboldt frequently saw the broiled limbs of the Marimonda in the huts of the natives on the Orinoco; and, at Emeralda, he found in an Indian hut a collation of their roasted and dried bodies, prepared as the pièces de résistance for a “harvest home.”

Of the Cebi, the Horned Sapajou (Cebus Albifrons), with the hair of its forehead standing up so as to give the animal the appearance of having a London waterman’s cap on, is one of the largest, while the Ouavapavi des cataractes, which is very mild and intelligent, is of small size. We remember once to have heard of a sort of compact which was said to have been entered into between a monkey and a pig, the latter of which carried the monkey a certain number of times round an orchard, in consideration of the monkey’s climbing the apple-trees, and giving them a shake for the benefit of the porker. Though not very old at the time, we gave the narrator credit for being blessed with a very lively imagination, albeit the story was told gravely and vouched as a fact. But Humboldt actually saw, at Maypures, one of these domesticated Ouavapavis obtaining his rides apparently without any such understanding; for this clever monkey used to bide his time, and every morning caught a luckless pig, which he compelled to perform the part of his horse. Seated on pigback did he majestically ride about, the whole day, clinging to his bristly steed as firmly as ever the Old Man of the Sea clung to Sinbad, not even giving poor piggy a respite at meal times, but continually bestriding him all the time he was feeding in the savanna that surrounded the Indian huts. A missionary had another of these riders; but the missionary’s monkey had laid the strong hand of possession on a comfortable cat which had been brought up with him, carried him well, and bore all his felestrian exploits with patience and good-humour.

The tail, which has become less and less prehensile in the genera last noticed, becomes in Callithrix no longer capable of use as a support. The pretty playful little Siamiri, whose length hardly exceeds ten inches exclusive of the tail, which reaches thirteen or fourteen, winds that appendage like a boa round its body and limbs, reminding the zoologist in some degree of the mode in which the white-fronted Lemur disposes of his; and we now begin to observe, moreover, traces of insectivorous and carnivorous appetite. The Macavacahow, at the sight of a bird, is roused at once from its apparent apathy; darting on its victim like a cat, it secures the prize, and swallows it in an instant, with all the actions that mark the beast of prey.

In the Dourocouli, the Cara rayada of the missionaries, we observe traces of the cat in appearance, voice, and manners. This curious animal is nine inches in length; and its tail, which is hairy, but not prehensile, is about fourteen; the head is large and round; the muzzle short; the eyes very large; but there is no apparent external ear. Three dark stripes are drawn on the head, and come down in front, the centre stripe on the forehead and the two lateral ones reaching to the rounded corners of the eyebrows.

The animal is, during the day, “a huge sleeper,” whence its name “Mono Dormillon.” Humboldt, notwithstanding the warning of the natives, that the Dourocoulis will tear out the eyes of slumbering men, kept one in his bedroom. It slept regularly from nine in the morning till seven at night; and sometimes it went to sleep at daybreak. It hated the light, and, when disturbed, the lethargic animal could scarcely raise its heavy white eyelids; and its large eyes, which, at nightfall, were lighted up like those of an owl, were lustreless. It must have been but a restless companion for the night: then it was all exertion and activity, made wild noises, and was constantly jumping up against the walls. It lived for five months, but all attempts to tame it were fruitless.