There could be no more useful task than to enlighten the peasant on the distinction that ought to be made between insects useful to agriculture and insects which are noxious; or those which may be turned to advantage in various sciences,—and especially in Chemistry,—which, it is probable, will yet discover unexpected resources in beings endowed with so copious and intense a vitality. In this respect, a very honourable work of initiation has been undertaken by the eminent naturalist who has so skilfully organized the museum at Rouen. All his pupils have preserved a grateful recollection of their teacher; and it is to one of them I owe the following summary of an original and instructive lecture on the Insect as Food.
"A prejudice much to be regretted, and a ridiculous fastidiousness, has debarred our Western peoples from one of the richest and most exquisite sources of nourishment. What right have they who devour tainted game, and unclean birds,—what right have the lovers of the oyster, that slimy mollusc, to reject the nourishment supplied by the Insect World?
"Burgundy has the good sense to profit, without any feeling of silly disgust, by the excellent mollusc which peoples its vineyards,—I mean the snail,—which is very good with butter and salads, and a dish as wholesome for the chest as it is agreeable to the mouth and profitable to the stomach.
"A celebrated savant—Lalande—dared to take a step further in advance, and to venture upon the caterpillar, rising thus another step above our prejudices. It is to him we owe our knowledge of the fact that the caterpillar tastes like almonds, and the spider like hazel-nuts. He addicted himself to the latter, which he found more delicate."—I should think so. In every sense, the spider is a superior being.
"Many insects are so nutritious and savoury that they have been specially selected by ladies as a diet likely to renew their life, beauty, and youth. The Romans of the Later Empire recovered the ample outlines of the Cornelias of the Commonwealth by the use of the Cossus.[L] The sultanas of the East, of those voluptuous lands where love seeks the rounded, swelling figure, make their slaves bring them a supply of Blaps,[M] and idling in their gardens, to the music of leaping fountains, imbibe from the succulent insect an eternal youthfulness.
[L] The Goat-Moth Caterpillar.
[M] The women of Egypt, it is said, eat the Blaps sulcata cooked with butter.
"In Brazil, the Portuguese extracts from the Malalis of the bamboo, when the tree wears its nuptial flower, a kind of fresh butter for the table; and eats the ants in sweetmeats, at the moment that their wings uplift them on the breeze like an aspiration of love.
"But generally the insect, apart from its real value, has been hunted by the peasants whose tillage it destroyed. It plundered them of their food, and, in revenge, they themselves have fed upon it. The terrible locust, whose vast increase has so often imperilled the East, has been, on that very account, the more eagerly pursued and devoured by the Orientals. The story runs that the Caliph Omar, when seated at his family table, observing a locust alight there, read inscribed upon its wing:—'We hatch nine and ninety eggs; if we laid a hundred, we should devastate the world.'
"Fortunately the locust is the manna of Asia. Who does not know that the prophets, musing in the caves of Carmel, ate nothing else? The Mohammedan anchorites adopted the same régime. One day a person said to Omar:—'What think you of locusts?' 'That I would fain have a basketful.' Soon afterwards the supply failed him. It was with difficulty his servant found a single insect; whereupon he, delighted and grateful, exclaimed, 'Allah is great!'