Since times prehistoric, ever since the human species developed the sense of comparison and an eye for form, all spiders, with a resemblance to the big, hairy, ugly creatures reputed to be poisonous and now generally known by the name "tarantula," have been the victims of the crushing heel.
The so-called spider bites received occasionally, and generally in early summer, often in bed, are inflicted by certain blood-sucking insects of several species, large and small. The mandibles of the average-sized, common place spiders are hardly powerful enough to pierce the human skin, and all of the poison contained in an arachnid's glands, injected into the flesh of a human being, will not make as much fuss as a respectable bee-sting. Moreover, spiders are not mammal blood-suckers, and don't bite if they can avoid doing so. So much for the negative qualities of spiders.
If it were not for the spiders we should all promptly starve to death. Perhaps this is a little startling; it is none the less true. To enlarge upon it, certain spiders prey upon certain caterpillars, regularly inhabit their abodes, and kill so many of them that often whole colonies of the insects are wiped out of existence. These caterpillars normally feed upon the leaves of trees, bushes, and shrubs, frequently denuding a plant entirely. If they were plentiful enough to exhaust their common food they would turn to the weeds and grasses. Without check of any kind they would overrun the earth and destroy every green and growing thing. The spiders beautifully preserve the balance of nature. Kill all the spiders and mankind is doomed. Collier's Weekly
