Spider season is approaching. Why do these unexpected guests come?
Why do spiders like a human company and why are their most autumn?
Statistics show that 6% of the world's population suffers from arachnophobia - fear of spiders, 1% of them will lose consciousness only by starting reading this article. Indeed, someone is terribly scared, and someone simply ignores, and it is unlikely that a person will be able to delight from this uninpresented neighborhood. It seems that there is no such house in the world, wherever spiders lived. The mistress leads the fight with them, and always lose. So why do arthropods like a human company and why most of them in the fall?
A bit of biology
Recall that spiders (from. Lat. Araneae) belong to the type of arthropod, spider-like class, spider detachment. Their first representatives appeared on the planet approximately 400 million years ago. The body of the spider consists of two parts: Headlights and abdomen. The number of their eyes ranges from 2 to 8. In the world there are about 42,000 species of spiders, 2900 of which lives in our latitudes. In the back of the spider's abdomen are from 1 to 4 spidering glands. They distinguish a special secret that is freezing in contact with air and turns into a web.
Autumn is the spider season
In fact, the reason is simple, because the autumn is the most active season of spider pairing. It is logical that during this period they are very mobile - they are actively looking for a couple, so they often fall into the eyes. In this case, a person usually seems that spiders were terribly flattened in their homes and there is simply an arthropod of Nawala. Actually it's not. Just in the fall you see what is usually hidden from you for numerous slits. By the way, more often people in everyday life meet with male spiders when those are looking for love. Females are usually continuing to sit on their cozy ashes.
Domestic spiders
Thank the fate that nourish not in Australia, but in Ukraine, where you do not threaten a terrible, large and fatal spider in your own bed. For Ukrainians at home usually waiting for such four safe types of arthropods:
-Kosarik.A spider with a lot longer than the body quotes. Most often lives in the corner areas of the room or next to the windows. Most of life spends hanging down the head in search of the victim.
-Gray / Black. Most often found in suburban houses. They weave the web of a complex design resembling a cylinder.
-Vagrant. A kind that is never delayed in one house. Hunting, these spiders do not use a web, and rapidly rush to a potential victim. The ramps are sometimes bite, but do not harm.
-Stryb. Their distinctive features are 8 eyes, villi and a great skill to move smooth surfaces, such as glass. According to the title, we will jump well, but harm does not apply, except for fright.
Home spiders come from species that lived in warm edges, which is why they are so cozy in our homes. There are so-called garden spiders - those living on the street. Some of them are a single-season, which dies laying the eggs in the autumn. And those that are capable of wintering, with a decrease in temperature, are slowed down and begin to produce a substance of polyhyroxyspirts, such a spider version of antifreeze. When the warm weather is returned, its synthesis is stopped and the spider acquires usual mobility. It happens that garden spiders also come to live to a house in search of heat, however, compared to the specific homes in their homes, there is a very small percentage, and then in winter.
Causes of appearancespiders in the House
It happens that in some apartment spiders and truly too much. The reasons are obvious here. First - availability. This is when there are many slits, poorly protected windows and doors, available non-life atticors or basements. The second is an antisanitarian. That is, a large amount of food for spiders in the form of various small home pests.
Myths about home spiders
The most common myth and the most delicious fear of many people are to fill the spider to the mouth while sleeping. Remember that no spider has no such goal, no desire. In arthropods in your house, it has long been its nirks away from human eyes for this purpose. So spill calmly.
Another very common myth is to be bitten spiders in his own home. First, domestic spiders do not have habits to move with flocks and act together, it's not ax. Secondly, they can not be so widely revealed the jaws in order to inflict a full bit of bite. All that we consider a bite of a home spider - it's faster micro-ripping. Of course, if you accidentally do not lose some garden species you are not on the joke.
And the third, favorite myth is that you can get rid of all spiders.Spoiler:will not be able to. Whatever clean, tidy and modern ones were not your apartment or house, some slits or just the windows and doors are launched there will still remain. Even if you do not see your arthropods and eighth neighbors, it does not mean that binary-three them has not settled somewhere in your interrogations.