Why do spiders always weave webs in the corners of the room?

Mainly due to two factors: it is easier to weave webs in the corners, a few meters between two walls, cobwebs.

It was fixed at multiple corners, and it was too difficult to weave a net in the middle of the house; Some small insects also like to congregate in corners, where they weave webs for easy predation.

Spider web is used by spiders to hunt, because many species of spiders have limited running ability, and can not fly, hunting is relatively difficult, so many spiders learn to wait for rabbits, weaving a web with an area far beyond their own, can greatly increase the range of spiders to keep, usually stay in the middle of the web. They have quite sensitive body hair on their legs, and when the insect hits the web and causes the web to vibrate, the spider can quickly determine the position of the prey and run towards the prey from the middle, and they will also build some rest areas on the web.

However, there are also many spiders that do not weave webs, such as the white-fronted stilt.

Relying on long legs to have the ability to move quickly, live in shady places, can catch up with cockroaches and other prey with speed, do not form nets for humans is relatively clean, will also take the initiative to avoid people, and is not poisonous, even if it bites people, it doesn't matter, the biggest advantage is that when the pests in the house are almost caught, they will run away and migrate to another place with plenty of food.

Spider webs have warp and weft threads, ghost spiders.

Twenty-one, thirty-two golden spiders, forty-two red gold spiders, when weaving the web, the first thing is to complete the weaving of the warp, the spider can not fly, when weaving the web, it can only rely on climbing, and the spider silk is produced while climbing.

When they reach another point, tighten it a little, which causes them to weave the web when they can only choose the corner, one by one is quite difficult, the distance is far and difficult to locate so that the warp just crosses to a point, the corner of the wall connects the three walls, the wall is relatively close to the distance, the spider climbs up is also more time-saving, after the warp is woven, pull the horizontal thread between the warp threads, and weave the weft.

Circle by circle, weaving a complete spider web, which makes the spider's web mostly distributed in the corners of the wall.

And many insects also have the characteristics of liking the dark environment, in some hidden and more limited places exist more, in the activity time to run out to harm people, spider webs are distributed in the corner of the wall or other indoor more limited places to form webs, their predation is also more beneficial.

Spiders do not have great wisdom, but they have small intelligence, it is the ability to master in the process of evolution, survival competition and other factors make them know that food is distributed in **, and it is more suitable to weave webs in **, and it also has the characteristics of saving energy and materials, which is easy to achieve.

Because spiders need a lot of support points to build their webs, and spiders will run along the few threads that support the webs when they are in danger, and they can quickly escape in corners.

Because the area in the corner is relatively small, there are many connection points, and it is convenient to build a nest in this place. There are more flying insects in the corners, and the spiders have more abundant food. That's why spiders like to weave webs in the corners.

According to the force there are three elements, direction, magnitude, and point of application. Force can only work if there are support points, because spider webs need a lot of support points, and the corners of the room can meet this need.

To know the reason why spiders weave webs from the inside out, we must first understand the process of spider webs.

The spider will first release a long "search wire" into the air, which will be left to flutter in the breeze or air currents. After that, the spider will release a hanging silk and add a third silk to the middle of this silk to form a Y-shape, forming the first 3 irregular radii of the spider web. In addition, more than 50 lines form the prototype of a net.

The next task is to lay the spiral thread and weave it into a web. Starting from the core of the web, the spider weaves a spiral from the inside to the outside, which serves as the "scaffolding" for the next process. It should be pointed out that until the "scaffolding" is erected, the web woven by the spider is not sticky, that is, it cannot stick to the insects.

At this time, the spider begins to lay sticky silk from the outside to the core of the web, that is, the predatory spiral, and at the same time gnaws and eats the "scaffolding" to complete the final process. Therefore, for the sake of the firmness of the web, the spider chooses to weave the web from the inside to the outside.

Spiders like to weave their webs in corners, damp or shady places.

Spiders feed on insects, other spiders, myriapods, and some spiders also feed on small animals, and there are more small insects in these places. Wheel remantling.

Jumping spiders have good eyesight, can dive within 30 centimeters to capture the prey, pounce over, crab spiders wait for prey on flowers similar to their body color, burrowing in the soil spiders build burrows lined with silk, the hole entrance has a trap cover that opens at night, prey on insects passing through the hole, funnel spiders weave funnel webs, insects fall into the net to cause vibration; The spider Benwu Yuxiang lives in a silk tube, with a narrow end that leads into a plant bush or a crevice in a stone.

Spiders like to weave their webs in corners, damp or shady places.

Spiders mostly feed on insects, other spiders, and myriapods, and some spiders also feed on small animals, and there are more small insects in these places.

Jumping spiders have good eyesight, can dive within 30 centimeters to capture prey, pounce over, crab spiders wait for prey on flowers similar to their body color, burrowing in the soil spiders build burrows lined with silk, the hole mouth is wide and imitates a trap that opens at night, preying on insects passing through the hole, funnel spiders weave funnel webs, insects fall into the net to cause vibration; The spider itself resides in a silk tube with a narrow end that leads into a plant clump or a crevice in a stone.