Description and photo bites flies

Whether flies bite - most people will answer in the affirmative. But not everyone suspects that only certain species do this. Insects are especially active at the end of summer, in autumn. People explain this phenomenon with the imminent death of insects. Such a statement is wrong, the reason is completely different.

Biting flies

The world read about 5 thousand. species of flies. They differ in color, size, peculiarity of life. Most of them feed on plant sap, decaying fruits, corpses, manure, feces.Their oral apparatus is equipped with a special proboscis for the absorption of food, but it is so soft that it cannot pierce the skin of a person or an animal. Such insects do not bite people, do not attack pets, wild animals.

The biting fly is a fly. Distributed everywhere. Different from the usual room fly the arrangement of the wings, which are directed to the side, not along the body. As well as the oral apparatus. At the end of the proboscis there are special bristles that can bite through the epidermis. Why flies bite - to replenish vital energy reserves, to be able to lay eggs.

Interesting!

Bite or not flies, you can argue endlessly. And all because the person does not see the difference between the usual annoying insect and sika, which are active at the end of summer. They spend most of their lives in the wild, attacking animals, but with the onset of cold weather they look for favorable places. People get into a man’s house through open windows, doors, crevices, they bite in August, in the autumn before the onset of persistent cold weather.

Varieties of biting flies

Gadfly (left) and a scorcher (right)

Burners bite in the fall, at the end of summer.Males and females need replenishment of blood supplies. The development cycle of the young zhigalki lasts about a month. Initially, females lay their eggs in rotting plant food, from which larvae appear - white worms. After 3 weeks of their existence, pupate, adult insects appear. Already on the tenth day, females can lay eggs.

What flies bite extremely actively - blind. A large representative of the genus.

On a note!

The most bloodthirsty females - at one time can drink as much blood as 70 mosquitoes can do at the same time.

The biting fly lives near water bodies, it determines the victim by its natural odor - carbon dioxide during expiration, sweat. Big fly reaches the size of 3 cm. Blind are the distributors of dangerous diseases - anthrax, poliomyelitis. Even in the absence of infection, their bites are extremely painful, causing instant redness, swelling, and severe itching.

The most dangerous species is tsetse flyliving in central Africa. The insect carries a deadly sleeping sickness, infects through a bite. A few minutes after the attack of the pest, the state of health is worsening, the temperature rises, lymph nodes increase, serious signs of intoxication appear.The last stage of the disease is not treated, which is fatal.

What insects do not need to be afraid of:

• Gardeners often encounter an earthen fly - carrot, cabbage, onion. These are bright pests of garden crops, with which a merciless struggle is waged, but they do not bite a man.
• Green, the fly or color fly is distinguished by an extremely beautiful body color. Overflows green, yellow, emerald. It may be annoying, but not capable of a bite.
• Insect, wasp-like and fly - hotshot. The body is yellow with black stripes, long transparent wings. Absolutely harmless creature, despite the external similarity with the wasp.

Flies safe for humans

On a note!

For a person in the house, it is the fire of the scarecrow, which at the end of August sneaks in all ways, replacing ordinary house flies.

Signs of bites

Insect is active during daylight hours. Bites on open areas of the body. Bite can legs, arms, back, abdomen, neck, shoulders. The bite of a fly is especially pronounced in children. Insect injects a special substance that prevents blood from clotting, facilitates the process of feeding.The body immediately reacts to the ingress of saliva pests, damage to the integrity of the skin.

Symptoms of bites:

• sharp pain;
• redness;
• edema;
• a point with dried blood in the center;
• swelling;
• itchiness

A photo of a fly bite is located below. In children and people with sensitive skin, allergies are much more pronounced. A large red spot appears, the limb is swollen, itching does not stop.

Fly bite

In most cases, the symptoms disappear on their own without special treatment in a few days. If the bite is scratched, the sore spot is treated with ammonia, medical, any alcohol tincture - calendula, valerian, motherwort, ginseng. Wash the wound with water and soap, put a paste of baking soda in place of the bite.

Important!

If the leg is severely swollen after being bitten by a fly or other serious allergy symptoms appear, take antihistamines, use external antiallergic drugs.

In order to prevent the penetration of pests into the house, put mosquito nets on the windows and doors. The room is hung sticky tape. Used for baiting aerosols - Dichlorvos, Karbofos, Raptor, Raid, Clean House.