Who can live anywhere in the world 34 thousand species Our furry friends continue to surprise us every day. their quickly knitted and quite strong nets. not to catch How do you think they succeed?

Come, if you like, let’s see the ingenuity of these dear friends in our news.. spider phobia Let’s warn our readers from the start, the images in the content may be disturbing to you.

Why do spiders weave webs?

Spiders are used not only for hunting, but also protect their nest They also network. The net, which is mainly intended for hunting, is actually a kind of trap. But not all types of spiders make webs. However, all spiders make cocoons from their webs that surround their eggs. Others also use netting, glue leaves, line the inside of their nests, close the hole they made, etc. use them at work.

Some non-web spiders are also protected from being carried away by the wind by leaving a web trail behind them. The web threads that spiders weave are made entirely of a sticky substance. During a fall, he can extend the netting he attaches to a spot until he reaches the ground. of the same diameter twice as strong as steel wire The network is flexible enough to return to its original state no matter how much it is stretched.

How do spiders hunt?

Our spider friends nets They usually do their job at night. Although it seems like a complicated job to us, weaving a spider’s webup to 60 minutes of spin gets. In the middle of the spider web is a sticky part. Realizing that the prey has been caught by the warning thread found here, the spider approaches its prey and poisons it. One end of the warning filament is attached to the web, and the other end is always inside the spider’s own body.

Each spider species has its own unique web weaving style. web knitting, spinning It’s an innate art. A small spider, like its parents, weaves a web, although it has never seen or woven a web before. Spider web is not sticky everywhere. When the victim becomes entangled in the web, the spiders, knowing the sticky part of the web, move towards the prey without getting entangled in the web themselves.

Spiders weave their webs according to their purpose. in different forms knits. The types of threads in the web also differ according to where the spider web is used. For packing eggs soft yarn produced he can also fly it like a kite. Spiders need flexibility and strength for the main structure of the web, the round parts and the part to catch the prey. different threads produces.

Why don’t spiders get entangled in their own web?

hunting for food spiders in distressThey weave their nets and wait for their prey to fall into this trap. While the butterflies, flies and insects caught in the net cannot get rid of this sticky web, the host can spider, It moves quickly over the net to catch its prey. But spiders don’t stick to their own web.

So how come spiders can’t take victims from this web? without getting stuck in your own web Can you progress quickly? Spiders can escape from their own traps with their hairy feet, thanks to the moisture they produce from the glands in their mouths.

In addition, in the web for its prey, it knits only the non-adhesive material that it can move itself. special transport wires spiders recognize them. This way they are not caught in the traps they have prepared for their prey. The legs of spiders are covered with hairs. These hairs are less contact with the network allow it. In addition, the special walking patterns of spiders also play a role in their little contact with the web.

The spiral webs that spiders weave actually consist of two or more threads per row. Spiders make this web sticky, not tacky. 2 types of networks applications. In contrast, the supporting threads and central threads connecting each circle in the web are non-sticky.

The network, on the other hand circular structures sticky enough to prevent their prey from escaping. This way, spiders can move freely in this sticky area.

Also spiders a discharge in the mouth with the secretion it produces in its gland, it keeps its feet constantly greasy and therefore accidental if you fall into a trap can save himself. However, when the spider is frightened, it will rarely become entangled in its own web and fall prey to other spiders. In the video below you witness the moment when a spider knits a web.

The arachnids that hunt their prey with sticky webs or orb web spiders account for more than a quarter of all known spiders. Such spiders lie on their webs sticky drops It catches its prey by laying spiral lines left behind.

Against this, round and frame of the web They do not touch the parts. When an insect touches these droplets, it sticks to the sticky droplets on the threads of the web, and the spider immediately runs off, poisoning its prey or enveloping it in its web.

naturalists, adhesives and they avoid spiders just trying to understand the nature of his methods. Brent Opell, a biologist at the Virginia Institute of Technology who studies cobwebs on prey, “It’s surprising how little research has been done on this topic, even though so many people are curious about it.” say. Also Brent Opell; the power of the drops as an insect struggles to break free from the web flexible yarn He states that it spreads everywhere, so that the whole load does not fall on one point.

There are several hypotheses about the movements of spiders.

Scientists have many ideas about how spiders move without getting caught in their own traps, but the data they have is almost non-existent. One of the hypotheses, does not press on these parts of the network The idea is no longer respected. The thing is, ball knitters dip their hind legs into this glue hundreds or even thousands of times as they make their webs. They repeatedly touch the sticky substance with their body until they neutralize their prey.

A more accepted theory emerged in 1905, when a French naturalist named Jean-Henry Fabre noticed that ball knitters often put their legs in their mouths. Jean-Henry Fabre thought that spiders secrete or spit out a kind of lubricant that protects them from their webs. For this, legs of spiders He washed it with solvent and found that most of the animals were in his own net.

A team of researchers from the Natural History Museum in Bern, Switzerland, replicated Fabre’s experiment under more controlled conditions. First, put the spiders in boxes in the lab. got them knitted. Then they grabbed the spiders’ legs and pressed them into their sticky webs. Spiders’ legs did not normally stick to their webs, even when washed with water.

legs of spiders with an organic solvent when they washed it, the number of spiders clinging to its web doubled. The researchers thus proved the correctness of Fabre’s determination. Spiders covered their legs in an oily liquid to prevent them from becoming entangled in their own webs.

According to a study published in 2012, this time in Costa Rica, scientists come to the same conclusion. However, in this study the method was analyzed with a video analysis. various adjustments concludes that.

The spider rubs its hind legs against the web at an angle to minimize the effect of the glue, and the spines (tarsi) on its feet to glue with glue prevents. Opel is not surprised that a spider has developed several methods to avoid its own web. Opel “If it’s that important to the spin, it’s likely that multiple mechanisms have evolved to prevent sticking.” say.

Can spiders get caught in other spiders’ webs?

Well, another curious question. spiders Can they get caught in other spiders’ webs? In fact, spiders weave their webs to catch their flying prey.

Also spiders sticky thread They have a third spike-like structure that allows them to cling and swing without sticking. Occasionally, spiders can become entangled in other spiders’ webs, although they usually remove them themselves.