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How long do Drosophila live: the life cycle of flies

How long do Drosophila live: the life cycle of flies


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Drosophila, also called the fruit fly, is a very small insect.

It can often be seen where rotten fruit is present.

There are currently more than 1,500 fruit fly species.

Drosophila development

For the entire period of life, the female of such an insect is able to postpone about 400 eggs into rotten fruits or any other plants or food.

If there are favorable conditions for its development, the larvae may appear already after a day. Over the course of five days, they develop by feeding on microorganisms and, in the case of fruits, fruit juice.

Then the larva becomes a pupa, and it remains in this stage for another five days. After that, a young individual fly appears from the pupa.

REFERENCE The entire process of Drosophila emergence, from laying eggs to the emergence of a young insect, usually takes about 10-20 days.

When a young fly flew out of the doll, after two days it becomes sexually mature. Its life span ranges from one week to two months, usually depending on the conditions in which it lives.

Habitat conditions

Fruit flies prefer moist and shaded areas. The daily activity of flies is determined by factors such as light and temperature. The highest activity is observed during sunset and after sunrise.

In the middle regions, the fly most often tries to be closer to the place of human residence.

Large quantities of fruit flies can be found in factories that produce fruit juices or canned fruits from fruits, in warehouses with fruits and vegetables, in wineries and in wine cellars.

On the street, midges can be found only when the air temperature becomes higher than 16 degrees Celsius.

High temperature and humidity become favorable conditionstherefore, at such moments, their numbers rapidly increase.

In cold weather, the midge moves to places with high temperatures. In city apartments, she can settle on indoor flowers and in trash cans.

Food

In nature, midges feed on plant sap and rotting plant debris.... They can eat vegetables, tree sap, but fruit flies prefer fruit.

In the southern regions, such an insect can often be found in gardens and vineyards, since it does not bring any harm to the crop and usually no one fights with it.

At home, Drosophila feed on decaying foods., which is why they are often found in trash bins. If you leave such insects without food, not even a week will pass before they disappear on their own.

You may be interested in reading our other articles about what types of these flies are and how to get rid of them.

Where do Drosophila come from?

Fruit flies lay their eggs on vegetables, fruits, and other greenery. Therefore, store-bought products may already be carriers. After conditions are favorable, flies will develop from the larvae.

Midges can get into the house on shoes or pet hair... Sometimes in pots of flowers, you can find whole nests of such insects.

REFERENCE The beginning of product decay is a signal for the active reproduction of fruit midges. In favorable conditions, such insects are able to reproduce up to tens and hundreds of individuals.

Thus, Drosophila is an insect that, under favorable conditions, is capable of rapid reproduction and development. Easily getting into the house from the street, the fruit midge finds food in rotten foods.


Watch the video: Damselfly Larvae. Nymphs. Naiads Fly Tying Entomology Reference Calopteryx 4K (June 2022).


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