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Why Spiders Don't Get Caught In Its Own Web
Making webs is not the only thing spiders do with their silk. Spiders that make webs, such as cobwebs, also use to catch prey. If a fly or other small insect gets into the trap, it is unlikely to get out. A person can also feel how sticky the cobweb is by sweeping it off the ceiling with a broom. However, the spider itself can easily walk on the web. How does he do it?
Spiders do not get stuck in their webs for several reasons. One is that is not all parts of the web are sticky. Spiders apply "glue" only to certain areas and avoid them while moving along the web. Even though the spiders avoid the glue-filled areas of the web, when the victim is caught in the web, they still need to get to it somehow.
When you watch a spider move in its web, you will see how carefully it moves from one thread to another. In fact, spiders can navigate through these sticky threads because they have some unique features on their legs. To resist its own web trap, the spider body produces an oily, non-sticky coating.
Not all people like spiders - especially if they suddenly begin to weave webs under the ceiling or behind a closet. It is believed that arthropods should not be killed or thrown on the road. Killing a spider is not only a bad omen but also harms the home ecosystem.
The stickiness of the spider webs is caused by droplets of glue hanging in the silk thread. The sticky parts of the web require a glue-like substance, mucus, to excrete the spiders from the glands.