The spider often spreads its web right across between two trees, the thread extending from the very top of the tree to the ground, while the insect springs up again in an instant from the earth, and travels aloft by the self-same thread, thus mounting at the same moment and spinning its threads. When its prey falls into its net, how on the alert it is, and with what readiness it runs to seize it! Even though it should be adhering to the very edge of its web, the insect always runs instantly to the middle, where it can most effectually shake the web, and so successfully entangle its prey. When the web is torn, the spider immediately sets about repairing it, and that so neatly, that nothing like patching can ever be seen. The spider lies in wait even for the young of the lizard, and after enveloping the head of the animal, bites its lips; a sight by no means unworthy of the amphitheatre itself, when it is one’s good fortune to witness it. Presages also are drawn from the spider; for when a river is about to swell, it will suspend its web higher than usual. As these insects spin not in calm weather, but when it is cloudy, a great number of cobwebs is a sure sign of showery weather. It is generally supposed that the female spider spins while the male lies in wait for prey, thus making an equal division of their duties. CHAPTER IX. LOCUSTS. Locusts lay their eggs in large masses, in the autumn, in holes which they form in the ground. These eggs remain underground throughout the winter, and in the ensuing year, at the close of spring, small locusts issue from them, of a black color. A wet spring destroys their eggs, while, if it is dry, they multiply in great abundance.