معلومات عن العنكبوت بالانجليزي

معلومات قصير موضوع انجليزي بحث تقرير بالانجليزي باللغة الانجليزية انشاء

موضوع عن الحيوانات الاليفة  وانواعها  اين تعيش ماذا ياكل مدة حياتها اسماء صغارها

تعبير عن الجمل بالانجليزي تعبير كتابي عن وصف حيوان اليف عبارات قصيره للاطفال

information about    paragraph  برزنتيشن  معلومات بسيطه  اسم  نطق كلمة معنى كلمة برجراف حيوان مفترس لاحم عاشب اليف متوحش وحيش الغابة موسوعة عالم الحيوانات برمائي كل شيئ عن تزاوج انواع الانجليزي  الشائعة معنى كلمة بالانجليزي اختصارات

معلومات عن الحيوانات بالانجليزي موضوع عن الحيوانات الاليفة بالانجليزي دورة حياتها

تغذية الحيوانات والحشرات على ماذا تتغذى كيف تتغذى الموسوعة تتذوق الطعام

فوائد الجنس للصف الرابع للصف السابع الاول الثاني الثالث الخامس السادس الثامن التاسع العاشر   معلومات عن العناكب بالانجليزي العنكبوت بالانجليزي سبايدر

spider

spiders

loxosceles

Mites of small insects

Mites are part of the same family as spiders, because they have 8 legs. They are invisible to the naked eye, so microscopic. His body is 70% to 75% water. He absolutely needs this degree of humidity to reproduce himself.

Since he does not drink water, he consumes water vapor and moisture. In the best conditions he can live 3 months, but otherwise if the humidity is scarce he will live only 4 to 11 days.

A female mite, during her lifetime, will lay 25 to 50 eggs per week. This is why it is very difficult to eliminate mites.

He lives in the house, in carpets, draperies, dust, wherever he finds his food and essential moisture.

The faeces of mites remain suspended in the air and many people develop allergies. It is not enough to kill mites, they must be removed with a special vacuum cleaner.

Mattresses and pillows are favorite places for mites. Change your bedding very often. A normal vacuum cleaner captures only 10% of mites, it really needs a special filter to capture as much as possible.

The carpets must be washed twice a year. Sprinkle every two months an anti mite powder, an insecticide, which contains tannic acid ... etc ... It is therefore almost impossible to get rid of these bugs. Everything consists of almost extreme and continuous means of anti-mite treatments!

Red mites are of the class of arachnids

The red mite, or silky trombidion, is an invertebrate animal of the family Trombidiidae which are of the class of arachnids, because like spiders they have eight legs and not six like insects. He looks like a small red spider, but his body is not divided into thorax and abdomen like these.

The red mites have a large, red, hair-covered abdomen on which the four pairs of legs are attached.

The reflections of light on the hair and red of his body give it a red velvet appearance. The legs are also red, placed at the front, including two pairs in the center of the body.

The color red, inconvenient for the camouflage of it, serves to inform the predators that it is toxic and will thus discourage the majority of them.

These are animals that go through different metamorphoses before arriving from the egg to the adult stage. Once mature, the silky trombidion is about 3-4 mm long.

They are found on the ground, in the grass and in the bushes, where they can catch or cling to their prey. They often roam the tree trunks in search of food.

Red mite (Trombidium holosericeum)

Larvae parasitize other insects, such as grasshoppers, Diptera, spiders ... by attaching themselves to suck body fluids. It stays attached to their host without killing it, then it drops when the host is not enough to feed or becomes mature enough.

Once adult, the red mite moves to the ground and foliage for eggs, or to hunt tiny insects such as aphids for food. Since they eat a good amount of eggs and pests for plants, they are useful for gardeners.

The life of a red mite lasts only one season.