Next to their language, and scarcely different from it, are the modes by which they express their affections and aversions. Whether ants, with man and some of the larger animals, experience any thing like attachment to individuals, is not easily ascertained; but that they feel the full force of the sentiment which we term patriotism, or the love of the com-munity to which they belong, is evident from the whole series of their proceedings, which all tend to promote the general good. Distress or difficulty falling upon any member of their society, generally excites their sympathy, and they do their utmost to relieve it. M. Latreille once cut off the antennae of an ant; and its companions, evidently pitying its sufferings, anointed the wounded part with a drop of transparent fluid from their mouth : and whoever attends to what is going forward in the neighbourhood of one of their nests, will be pleased to observe the readiness with which they seem disposed to assist each other in difficulties. When a burden is too heavy for one, another will soon come to ease it of part of the weight; and if one is threatened with an attack, all hasten to the spot, to join in repelling it.

The satisfaction they express at meeting after absence is very striking, and gives some degree of individuality to their attachment. M. Huber witnessed the gesticulations of some ants, originally belonging to the same nest, that, having been entirely separated from each other four months, were afterwards brought together. Though this was equal to one-fourth of their existence as perfect insects, they immediately recognized each other, saluted mutually with their antennae, and united once more to form one family.

They are also ever intent to promote each other's welfare, and ready to share with their absent companions any good thing that they may meet with. Those that go abroad feed those which remain in the nest, and if they discover any stock of favourite food, they inform the whole community, as we have seen above, and teach them the way to it. M. Huber, for a particular reason, having produced heat, by means of a flambeau, in a certain part of an artificial formicary, the ants that happened to be in that quarter, after enjoying it for a time, hastened to convey the welcome intelligence to their compatriots, whom they even carried suspended upon their jaws (their usual mode of transporting each other) to the spot, till hundreds might be seen thus laden with their friends.

If ants feel the force of love, they are usually susceptible of the emotions of anger; and when they are menaced or attacked, no insects show a greater degree of it. Providence, moreover, has furnished them with weapons and faculties which render them extremely formidable to their insect enemies, and sometimes, as I have related on a former occasion, a great annoyance to man himself, (vol. i. 2d ed. p. 123.) Two strong mandibles arm their mouth, with which they sometimes fix themselves so obstinately to the object of their attack, that they will sooner be torn limb from limb than let go their hold; and, after their battles, the head of a conquered enemy may often be seen suspended to the antennae or legs of the victor, a trophy of his valour, which, however troublesome.

he will be compelled to carry about with him to the day of his death Their abdomen is also furnished with a poison-bag, (ioterium,) in which is secreted a powerful and venomous fluid, long celebrated in chemical researches, and once called formic acid, though now considered a modification of the acetic and malic;* which, when their enemy is beyond the reach of their mandibles, (it is spoken here particularly of the hill ant, or F. rufa,) standing erect on their hind legs, they discharge from their anus with considerable force, so that from the surface of the nest ascends a shower of poison, exhaling a strong sulphurous odour, sufficient to overpower of repel any insect or small animal. Such is the fury of some species, that with the acid, according to Gould, p. 34. they sometimes partly eject the poison-bag itself. If a stick be stuck into one of the nests of the hill ant, It is so saturated with the acid as to retain the scent for many hours. A more formidable weapon arms the species of the genus Myrmica latr.; for, besides the poison-bag, they are furnished with a sting ; and their aspect is also often rendered peculiarly revolting, by the extraordinary length of their jaws, and by the spines which defend their head and trunk.

The Ant Eater.

But weapons without valour are of but little use; and this is one distinguishing feature of this pigmy race. Their courage and pertinacity are unconquerable, and are often sublimed into the most inconceivable rage and fury. It makes no difference to them whether they attack a mite or an elephant; and man himself instils no terror into their warlike breasts. Point your finger towards any individual of F. ruf'a; instead of running away, it instantly faces about, and, that it may make the most of itself, stiffening its legs into a nearly straight line, it gives its body the utmost elevation it is capable of; and thus "Collecting all its might, dilated stands," prepared to repel your attack. Put your finger a little nearer, it immediately opens its jaws to bite you, and rearing upon its hind legs, bends its absomen between them, to eject its venom into the wound.+

* See Fourcroy, Annates du Museum, No. 5, p. 338, 342. Some, bow ever, still regard it as a distinct acid.

+ See Foursroy, Annates du Museum, No. 6. p. 343.

This angry people, so well armed and so courageous, we may readily imagine, are not always at peace with their neighbours; causes of dissension may arise, to light the flame of war between the inhabitants of nests not far distant from each other. To these little bustling creatures, a square foot of earth is a territory worth contending for; their droves of aphides being equally valuable with the flocks and herds that coves our plains; and the body of a fly or a beetle, or a cargo of straws and bits of stick, an acquisition as important as the treasures of a Lima fleet to our seamen. Their wars are usually between nests of different species; sometimes, however, those of the same, when so near as to interfere with and incommode each other, have their battles; and with respect to ants of one species, Myrmica rubra, combats occasionally take place, contrary to the general habits of the tribe of ants, between those of the same nest.