The spider, is one of a kind of bookish animal, with two body segments, four pairs of legs, no wings, and no mouth chewers. This animal is very dangerous when it bites man,
Spiders are predators, sometimes even cannibals. Its main prey is insects. But Not all spiders make a net to catch prey, but all are capable of producing silk threads. These silk fibers are very useful for helping the movement of spiders, swinging from one place to another, trapping the prey, making egg bags, protecting the nest hole, and so on.