House spider or house spider (indoor spider) - which types live in apartments.
In nature, there are several tens of thousands of species of spiders, but not all of them settle in human homes.
Some apartment owners immediately take radical measures to combat the insect, while others do not attach importance to the appearance of arthropods.
House spiders are scary because they are associated with the fear of being bitten. In fact, arthropods are not as dangerous as they might seem.
Types of house spiders
Spiders are predators by nature. They live all over the world except Antarctica. Insects feed on other arthropods or smaller animals.
Of all the species of spiders (more than 42 thousand) only a few are able to survive in a human home.
It is difficult to notice the presence of arthropods, since they prefer to settle in secluded corners of the apartment: behind furniture, under window sills, on the ceiling. You can recognize the type of insect by its distinctive external features and the features of its web.
Haymaker
The haymaker is also called a window spider or centipede. The body size of the animal does not exceed 1 cm. House spiders differ from other types of arthropods by the presence of long legs.
The color of the insect varies from red to brown. The belly of the harvestman is slightly darker than the back. The individual weaves its web chaotically and often settles in attics, in the corners of rooms, and on windows.
Interesting information! The harvest spider often appears in houses in the autumn, when the air temperature drops significantly.
During the day, the insect can be seen on the wall with its legs spread out to the sides - this is how the animal basks in the sun. The individual attacks people only if there is a threat to his life. The bite of a harvestman is not dangerous to humans, since this type of insect is not poisonous.
Female centipedes lay eggs in the fall or summer. They weave cocoons for eggs from their own web. Larvae emerge from eggs after 2-3 weeks. The larvae resemble the adult harvestman, but are lighter in color.
The pigtail lives up to 12 months.
To get rid of the presence of arthropods in the house, it is enough to carry out a wet general cleaning of the room.
Black house spider
The insect's usual habitat is trees. An animal can get to a person with a flow of wind through open doors and vents. Animals enter the living space by moving along the walls.
Female black house spiders are larger than males: they grow up to 3 cm (including splayed legs).
In rooms, insects hide in corners, behind furniture. In appearance, the web resembles complex, random patterns. Animals feed on other small insects: moths, cockroaches, beetles, butterflies.
Black spiders cannot actively reproduce outside their own free will. Their activity fades with the onset of winter. Wet cleaning will help you get rid of the problem in your apartment.
Hobo Spider
The house spider reveals its presence only by its web. He does not appear in bright areas of the apartment, but prefers dark corners.
Interesting fact! Vagrant spiders living in Russia do not pose any threat to human life. The Brazilian relatives of the species in question are considered very poisonous. A child dies within 15 minutes from a bite from an adult if the antidote is not administered in a timely manner.
Arthropods enter from the street accidentally: through open windows and doors. Hobo spiders have a brown body color and powerful long legs. There are dark stripes on the insect's legs.
Females of the species are always larger and more agile than males. The average lifespan of hobo spiders is 2 years, but in captivity they live much less.
Females are able to reproduce only in nature (once a year). In the apartment, the reproduction of arthropods stops.
Jumper
In total, there are 6 thousand species of jumping spiders. They got their name from their ability to jump. Unlike their relatives, individuals have good eyesight and catch prey not only with the help of a web.
The color of the insect has a varied range. The house spider has a flattened abdomen, a raised cephalothorax and massive legs. Animals live in trees and bushes. It gets into the house by chance, just like other spiders.
Jumpers are the few species of arthropods that do not spin webs. They hunt during the day.
Female racehorses lay eggs in large numbers. To do this, they weave a special cocoon. The adult guards its nest until the larvae are born.
White house spider
One of the most dangerous spiders living in Russia is white. House spiders live in the south of the country and are otherwise called karakurts. The insect is able to enter people's homes in the summer.
A karakurt bite causes negative reactions in humans: allergic rashes on the skin, puffiness and swelling of the damaged area of the epidermis.
Children may have breathing problems and muscle spasms.
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Spiders in the apartment - types, photos
Almost all spiders are predators; their diet consists of small animals and insects. Most often they hunt with the help of a web, when the victim is caught in the net, the spider injects poison and digestive juice into it, and after a while sucks out the solution, which is food for them. Usually, owners learn about the presence of a spider by the appearance of a web. They prefer warmth and dryness, and to be disturbed as little as possible. Several species of spiders live in the neighborhood of humans. So, what kind of spiders live in an apartment?
Spider - haymaker
The centipede, window spider or haymaker has a small round or oval abdomen up to one centimeter, 6 or 8 legs up to five centimeters long. Its nets are randomly located in corners, near windows, and often hang upside down. Insects, falling into a web, become increasingly stuck in it. The spider lies in wait for the victim and, after injecting the poison, leaves it in reserve or eats it.
Reasons for appearance
The main habitat of insects is gardens, forests, orchards and trees. They build nests on plants and weave webs there.
The main reason why house spiders appear in residential areas is an abundance of suitable food. Adults are voracious, so they settle wherever there is a sufficient number of flies, cockroaches, mosquitoes and beetles.
Another factor that provokes the dispersal of creatures is suitable living conditions in terms of temperature and humidity.
Spiders love darkness, coolness and high humidity. In an apartment or house, insects settle behind radiators, on the back walls of furniture, and in the bathroom. Frequent destruction of the web forces predators to change their habitat.
More often, small animals can be seen in houses with damp foundations. Spiders do well in damp and dark rooms.
Creatures enter a person’s home through windows, doors, or the basement. People can bring an unwanted guest on clothes or with food (vegetables, fruits). If the home does not have conditions suitable for the insect, then it is unlikely to stay long.
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Types of spiders that can be found at home
Scientists have found that arthropods appeared more than 400 million years ago. Now about 40,000 species are known. There are not so many dangerous or poisonous ones among them. Local spiders are harmless. When bitten, you will only feel a slight burning sensation and see redness of the damaged area of skin. Wipe the bite area with hydrogen peroxide or an alcohol solution and you will soon forget about the trouble.
House spider bites are not dangerous, although they are painful.
The following types of spiders often appear in homes:
- Harvesters, also called centipedes or window spiders. They have an oval or almost round abdomen, and their distinctive feature is 6–8 thin legs, reaching a length of 5 cm. Harvesters weave abundant webs on windows and in dark corners, where they take a position upside down in anticipation of prey. The spider's diet consists of small insects, which, when caught on the web, stick and become more entangled the more actively they try to get out. When large insects approach the nets, the harvester scares them away by violently shaking the web.
- Gray or black spiders do not grow more than 2 cm. They settle on window frames, walls or near light bulbs. Their web is tube-shaped, which the spider repairs after hitting victims. Females hunt. Only small insects are eaten.
- Hobo spiders are distinguished by their elongated body shape and long legs. They don't spin webs because they don't need them. During the hunt, “vagrants” jump on the prey, inject poison into it and then eat it. The bite of this spider is not dangerous to humans in our latitudes. But in hot climates, the poison can cause skin inflammation. The peculiarity of hobo spiders is that they do not stay in the house for long.
- Another type of spider is the jumping spider. Its peculiarity is its jumping “gait” and pattern on its body. Its favorite food is acacia leaves, so you are unlikely to see it in your apartment. But at the dacha, if these plants grow nearby, the jumper can become a frequent visitor.
Photo gallery: house spiders
Jumping spiders love acacia leaves.
Haymaking spiders have very long legs
Hobo spiders do not need webs when hunting
Black and gray spiders love to live on walls, windows and around lighting fixtures
Photos and names of house spiders
The presence of arthropods in the house is often determined by the presence of cobwebs. Most spiders that live in houses weave trapping webs at night. This lesson takes about 1 hour. In the morning, cobwebs begin to sparkle in the corners of rooms, in cabinets, behind furniture, under the ceiling. The victims of spiders living in houses are flies, moths, caterpillars, and cockroaches.
Haymaker
He is also a pigtail, a centipede, a window spider. The body size of the most common domestic species does not exceed 1 cm. Long legs attract attention. The color is in red, brown tones, the abdomen is somewhat darker. The body is oval, convex. The haymaker weaves a chaotic web in the corners of rooms and windows. Often lives in attics.
This species appears in the house closer to autumn, when the air temperature drops at night. During the day, the spider loves to bask in the sun and can often be seen on walls with its legs splayed to the side. The pigtail does not attack people, but in case of danger to its own life it can bite. The spider is not poisonous and poses no danger.
The female lays eggs at the end of summer. It weaves a cocoon and attaches it to its web. After a few weeks, the cubs appear, which in appearance resemble an adult, but are light in color. The pigtail lives for about 12 months. To get rid of this type of house spider, you just need to clean your house.
Black house spider
He's a house spider. A ubiquitous species that lives in trees. Often crawls along the walls of the house. Crawls inside through window openings and open vents. Females are quite large in size. Together with its legs spread out, the spider grows up to 3 cm. Males are 2 times smaller.
Black house spider
Black spiders that live in houses hide in corners and behind furniture. They are nocturnal and sit in a secluded place during the day. The web resembles a pipe with complex, random patterns. They feed on living creatures that also accidentally enter the house - flies, butterflies, moths, beetles.
At home it reproduces very rarely. With the arrival of winter, their activity decreases, and general cleaning of the apartment helps to finally get rid of spiders. The adult lives for about 2 years. Spiders are born from eggs and resemble adults in appearance.
The body color is dark - black or gray. The abdomen is round, convex. Light spots may be present. More than 1 thousand species live in Russia. The small black spider is a male. You can even get rid of it without making any effort. The male lives for several weeks. For humans, the presence of an animal in an apartment is not dangerous to health, but an arthropod can bite in self-defense.
Hobo Spider
An ordinary house spider weaves a web in the corners, thereby giving away its presence. The tramp does not form trapping nets, but waits for the victim in a secluded place.
In Russia this species is not dangerous, in Brazil it is one of the most poisonous spiders. In the absence of an antidote, a child dies within 15 minutes, an adult within half an hour.
Getting rid of black spiders in the house
If black spiders have settled in your house, you find that there are a lot of them and the population is growing rapidly, then you need to take action immediately. And even more so if your family has small children. Single physical eliminations will not give the desired result. In order to get rid of arthropods, there are several options.
Below we will suggest several methods by which you can get rid of black spiders in the house. In some cases, it is necessary to apply several options, in others – all, and in others – only one procedure will be effective. Having studied all the options, you can understand how to quickly end this war with arthropods, spending a minimum of effort, time and money.
Option #1
If there are few spiders in the house, then you can get rid of them simply by constantly removing the cobwebs with your own hands. This procedure looks like this:
Option No. 2
If you notice that the population of arthropods is increasing, this indicates that they have managed to lay eggs. The following actions must be taken immediately:
If you are disdainful or uncomfortable doing this work, use protective gloves.
Option #3
The presence of suitable food helps to increase the number of individuals and the population of arthropods. In order to prevent the situation from worsening, it is necessary:
After these manipulations, you will no longer have questions: how to deal with spiders, and are they dangerous for humans? Your stay in the house will become safe and comfortable if you completely get rid of uninvited guests. Moreover, along with these arthropods you will also remove other harmful insects.
Option No. 4
Have you tried all the options considered, and black spiders still share your living space? There are only drastic methods left - it is necessary to make repairs. Arachnids and other house insects hate the smell of building materials and paint. You can protect your apartment from spider infestation if you additionally seal all minor cracks during renovations.
Regular wet cleaning of the house is an excellent prevention of the appearance of black spiders in the house. Get rid of even the smallest signs of cobwebs in corners and on walls immediately, wipe off dust, and vacuum.
Now you can easily recognize a black spider. These arthropods do not pose any danger to a healthy person, but this joint, not entirely comfortable living indicates a lack of cleanliness, as well as the fact that other harmful insects live in the house. Get rid of both immediately. And in order not to worry about yourself and your family, use our advice.
Pets
Decorative spiders in most cases have a unique color and huge size. Tarantulas have become human pets. They are considered the largest representatives of arachnids. 1500 species are known. The most exotic ones live in tropical countries. Collectors buy them for impressive sums. Hand spiders live in artificial conditions for up to 3 years. Poisonous. Therefore, it is not recommended for people prone to allergies to keep them.
The huge spider naturally weaves a web up to 2 m in diameter. The web is so strong that birds easily get tangled in it. Predators eat insects, beetles, amphibians, birds, and rodents. At home, they are fed insects and kept in large aquariums or terrariums.
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Spiders in the house: good or bad?
House spiders have long adapted to life in human homes. Many species of these creatures, which are not uncommon in houses and apartments, are almost never found in natural conditions.
Most people are afraid of these arthropods, but there are also those who choose these creatures as pets for home keeping. Any species often found in residential areas is less dangerous than exotic ornamental arthropods that were imported from regions with warm climates.
Spiders in the house: is it dangerous?
Some people experience fear and discomfort if spiders appear, because... they don’t know for sure whether they bite or are dangerous to humans. In fact, most species of arthropods that settle in human homes are characterized by low aggressiveness, therefore, when a person approaches, they try to hide in a safe place. In addition, most arthropods living in houses and apartments are non-poisonous, i.e. the enzymes they produce in small quantities, when injected during a bite, cannot harm the human body.
If there are a lot of spiders in the house, whether this is good or bad is difficult to figure out. Arthropods living in apartments are predators, i.e. they hunt other insects. Thus, the benefits of spiders are great, because... they can destroy flies, bedbugs, moths and other pests. In addition, you don’t have to worry that the number of these arthropods will grow rapidly. How long these creatures live depends on the abundance of food and the species of these creatures. Their numbers are regulated by slow reproduction and low survival rate of young animals.
Reasons for appearance
To understand where spiders come from in an apartment, you need to assess the condition of the home. Arthropods can enter a room in the following ways:
At the same time, it must be taken into account that in rooms where general cleaning is regularly carried out, these creatures are extremely rare.
To understand why there are a lot of spiders at home, you need to figure out what these creatures feed on in the apartment. Most of them are predators, so if there are too few insects in the room for them to feed on, the number of these creatures will be insignificant.
In addition, the reason why there are many spiders in the apartment may lie in favorable weather conditions. Human homes have a more stable microclimate than outside. The lack of wind helps the web last longer, so these creatures can expend less energy to produce it.
Are spiders dangerous in the house?
Our local spiders cannot cause any harm to human health. They do not attack such a large victim. But there are cases that, in order to protect itself or its offspring, a spider can bite a person. In this case, the bite site must be disinfected with alcohol-containing preparations or hydrogen peroxide.
If arthropods of various types and a lot of them are noticed in your house or apartment, then this situation should alert you. First of all, this means that in your home there is a lot of suitable food for these creatures, and good conditions have been created for their life. As you know, spiders feed on small insects - bedbugs, cockroaches, flies, etc. By the presence of spiders, and especially in large numbers, one can judge the hygiene and cleanliness of the home.
Is a spider on the ceiling or in the bathroom dangerous?
Considering that it is extremely difficult to encounter a poisonous spider in your own home, the danger from such a neighborhood is small. At the same time, the presence of these arthropods in an apartment can negatively affect a person’s emotional well-being.
Folk signs
There are many folk superstitions regarding these creatures. It is believed that the appearance of an arthropod in the house promises good luck and the onset of a favorable period in business and personal life. Some people believe that if you see this arthropod in the morning, your day will be successful.
If the spider was met during the daytime, then soon the person will meet great love. At the same time, according to folk superstitions, if it hangs on the web above the table, it means you need to be as careful as possible in your affairs, because someone is planning intrigues. An arthropod falling on its head promises unexpected income.
If it appears on the wall in the bathroom, you should take steps to change your life. In addition, an arthropod climbing up a web promises good news. If it weaves a network over the bed, a person, according to popular belief, will face health problems or adultery.
Is it necessary to fight arthropods?
In houses, a lot of dust and insect remains always accumulate on the cobwebs. In addition, even small spiders in the house can cause negative feelings for most people. Thus, it is advisable to eliminate these creatures when they appear in the room.
Preventing the appearance of spiders in the home
To avoid pest infestations, follow these simple rules:
- To eliminate the possibility of spiders breeding, constantly keep the area around your home clean: mow the grass along the walls, remove debris and fallen leaves.
- Avoid flowers on the veranda and outside windows: spiders often make shelter in their leaves. Or make it a rule to periodically spray the fragrant beauty. Plant peppermint or other strong-smelling herbaceous plants nearby.
- Do not leave lights on near your home at night. Many insects flock to the light, and spiders catch them in their webs.
- Clean your rooms regularly, paying attention to hard-to-reach places.
- Get a cat. This animal is a predatory hunter by nature; any moving object awakens in it the instinct of pursuit and destruction.
Kittens or young cats will hunt spiders and destroy them
How to get rid of house spiders?
Getting rid of spiders is not difficult. If a lot of these creatures appear in the room, you need to do a thorough cleaning. All cobwebs should be removed together with a broom. In addition, you need to thoroughly rinse all corners and nooks where arthropods can hide. Be sure to seal all cracks in windows and doors, clean out the attic, and remove trash from your living space.
Chemicals for spiders
These arthropods are extremely sensitive to chemical insecticides. The following drugs can be used:
Before treatment, children and pets should be temporarily removed from the premises. Windows should be closed. After spraying the selected insecticide, you must leave the room for about 30 minutes. At the end of this period, the room should be well ventilated and thoroughly cleaned. Chemicals should be used when the number of these creatures is too large in the room, so there is a possibility that not all individuals will be eliminated during cleaning.
Folk remedies
Many folk remedies allow you to cope with arthropods living in houses. If there are a lot of spiders, you can place sticky traps on horizontal surfaces where they often move. You can use a vacuum cleaner to remove insect eggs and webs.
In order to eliminate arthropods, you can place chopped walnuts and horse chestnuts in the corners. Essential oils of eucalyptus, mint and tea tree will be useful in the fight against them. To prepare the solution, dissolve 20 drops of the selected essential oil in 500 ml of warm water. The resulting product should be used to treat all places where spiders were noticed.
Reasons for the appearance of arthropods in the apartment
The main habitat of spiders is open space: street, garden, vegetable garden, forest, field. They weave webs on plants and build nests.
The main reason why spiders appear in a particular place is a large amount of food.
The spider will weave a web where there is a lot of food
The main reason for the appearance of spiders in the house is the presence of insects in it. Adult arthropods are voracious, the offspring also need a lot of food, so they settle where there are flies, midges, mosquitoes and even cockroaches.
Another factor is suitable living conditions. Spiders prefer secluded places where it is dark and damp. By the way, other insects also like to hide there. This could be the space between the wall and the radiator, the back walls of furniture, or plumbing fixtures. It is important to clean these areas regularly. Even frequent destruction of the web can cause spiders to move.
It’s bad if the walls and foundation of the house are damp. In places with high humidity, dark and rarely visited, spiders feel like masters.
Arthropods can get inside a room in different ways:
- through windows and doors;
- through the basement or attic;
- from the street on clothes;
- on flowers from the garden;
- on vegetables and fruits;
- on the gifts of the forest, etc.
It is unlikely that they will stay for long if there are no damp corners and insects in the home.
