Big black cockroaches in the apartment

Black cockroaches are not the nicest creatures to be found in homes. They relate to synanthropic insects that live in close proximity to humans and their homes. The main factors in choosing a habitat for insects are the presence of water, food and a warm room with many inaccessible shelters. Therefore, black cockroaches in an apartment or in a private house feel comfortable.

Appearance

Homemade Black Cockroaches by structure similar to their brethren - the Prusaks. The length of the segmented body is 2 - 3 cm. A long mustache stands out on the rounded head. The back of the insect is covered with hard elytra, which is a strong chitinous shell, under which are hidden wings. The shell and all parts of the cockroach are dark brown or black in color.

Interesting!

Large black cockroaches look much more impressive than the Prussians. They are often confused with tree bugs.

Can’t fly. He uses wings only during mating to take a comfortable position. The lack of ability to fly is compensated by three pairs of fast limbs. But, unlike the red relatives, blacks cannot move along steep walls or ceilings because of their large dimensions.

In the photo of black cockroaches, you can notice the differences between individuals of different sexes. The female has a thick rounded body and looks larger than the male. The wings of the male cover the entire back, and the female is shorter. Oral apparatus The pest is a powerful jaw that can nibble on hard materials.

Habitat

The homeland of the representative of cockroach are Asian countries. Therefore, more often it can be found in the southern countries of the mainland:

• Kazakhstan;
• Mongolia;
• China;
• Iran;
• Turkey;
• Ukraine.

With the development of land and air transport black cockroaches settled southern and central part of Russia, some countries of Europe. Cockroaches are made in the basements of houses, apartments, utility rooms, abandoned buildings. Sometimes individuals in the wild are found. In the villages, these insects were found in the basements, for this reason their second name is an earthen cockroach.

On a note!

Despite their size, thick black cockroaches can not compete with the red-haired Prussians. More agile and faster stasics their relatives survive by destroying their masonry eggs. Under one roof, both species of cockroach can not get along.

To arrange nest and bring offspring in the apartment, cockroaches choose wet rooms - a kitchen, a bathroom. They hide in hard-to-reach places that are not cleaned and cleaned:

• for plumbing, pipes;
• under fridge, oven;
• under baseboards, doorposts;
• in ventilation shaftshoods;
• in cases of household appliances;
• behind the kitchen cabinets.

In apartment buildings or industrial buildings, insects were found in large quantities in basements, where it is always humid, warm and there is no lighting. Therefore, they are often called sewer or basement cockroaches. They are selected from their shelter at night.

Ways to fight

When large cockroaches appear in an apartment, there is risk of contracting dangerous diseases. Insects, crawling in garbage cans, ventilation shafts, carry bacteria on their limbs. Once in the house of a person, a cockroach can move around the dining table, toothbrushes, dishes. To prevent the unpleasant consequences of cockroach raids, you should get rid of pests once and for all.

There are several ways to deal with black cockroaches:

1. Chemical - the use of insecticides in the form of aerosol, gels, powders, trapsconcentrated solutions for spraying, crayonspoisonous lures. Chemicals affordable, effective enough, but harmful to human health or pets. Before processing the premises, you should carefully read the instructions for use.
2. Mechanical - use glueelectrical traps homemade traps. This method is harmless to others, but it is advisable to use it only with a small number of pests.
3. Professional - call specialists from the pest control service. Professional employees use the most effective means of cockroaches, spraying them through fog generators. The result is noticeable immediately after processing.
4. Folk method - repelling insects with the help of plants (wormwood, geranium, Bay leaf), household chemicals (vinegar and boric acid, borax, soda) essential oils (eucalyptus, mint, cloves).
5. Thermal - extermination of cockroaches by freezing. Indoors in the winter open all windows and doors. In such extreme conditions, cockroaches die. The method is useless in apartments with central heating.

Each of the methods is good for a specific case. To poison pests on their own at home or to pay the costly services of pest control workers - the choice remains with the landlord.

Preventative measures

To get rid of black cockroaches in the apartment, sometimes it is enough to find out the reason for their appearance. Options where do the malicious barbel come froma little: came from neighbors, found reliable food source in the apartment and built a nest there, brought with groceries from the store or brought with things from the cottage.

To prevent cockroach raids from neighbors The following activities should be carried out in the apartment:

• close up all cracks and holes in the walls;
• handle poison ventilation grates;
• eliminate sources of food and water - take out the garbage, carry out general cleaning, repair leaking taps and plumbing;
• to spread the branches of plants with a frightening odor in places where black barbel is seen.

On a note!

The fight against uninvited guests should be carried out together with neighbors in the apartment and floors. If disinsection is carried out in one room, the insects easily creep into the neighboring one.

To prevent the re-emergence of huge cockroaches in the apartment, it is necessary to regularly take out the garbage, carry out cleaning with the help of disinfectants and set special traps for prevention.