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We all know that the weather is getting hotter and hotter now, and there are more and more dragonflies on the waterDragonflies point to water mainly for the purpose of reproduction, which is what we call egg laying, because the larvae of dragonflies live in water, and the life period is also different from species to species, dragonflies like humid environments very much, so they generally fly in ponds or rivers, and are most common in stagnant water, because when eggs are laid, the larvae will get better growth.
Dragonfly also has a very unknown characteristic, that is, in addition to preying on other insects, there is also a habit of long insects cannibalizing each other between fish species, and it is also very good when predating, although it is very beautiful, has a high appreciation value, but it also has a certain lethality, I hope everyone can learn to protect the natural environment.
The mouthparts of dragonflies are also quite developed, which can bite prey and facilitate eating. It only takes 30 minutes to eat up the food of their own weight, which can be seen that it is also a very ** creature, I hope everyone can have an understanding of him, and at the same time in the mountain waters, dragonflies are also very common, especially in inaccessible places, dragonflies are very much, but it has to be said that with the increasing requirements of people for the quality of life, the use of pesticides in crops and other crops is increasing, The number of dragonflies is also very worrying, so if we want to have a more harmonious natural environment, then we must also learn to protect our ecological environment.
Especially for dragonflies, we must also do a good job of protection, only in this way can we have a happier life, we also believe that more and more people will actively protect every small animal around them, every small animal has its value, I hope everyone can know this.
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Dragonflies point to water in order to lay eggs. Dragonflies are different from many other insects in that their eggs hatch in the water, and the larvae also live in the water, so the water lays eggs. Female dragonflies lay eggs in the water, most of which are expelled by touching their tails to the surface of the water while flying.
The common "dragonfly in the water" is a performance when laying eggs.
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Because dragonflies are terrestrial insects, they need to live in the water for their journey, so dragonflies will use their tails to tap water, let the fertilized eggs into the water, and then hatch larvae. The larvae grow for a period of time through some aquatic plants and then grow wings out of the water and become dragonflies that fly freely in the air.
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It is because they have to lay eggs on the surface of the water, and the eggs are laid on the surface of the water, which is very convenient for the larvae to hatch, so the dragonfly will appear to be in the water.
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We all know that the weather is getting hotter and hotter, and there are more and more dragonflies on the water, and we often see dragonflies that are a little watery, which is what we call egg laying.
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The main reason for some water is to lay eggs, dragonflies are different from many insects, dragonfly eggs hatch directly in the water, and the larvae will also live in the water, so there will be such behavior.
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This is because they fly freely in the air, but their larvae live in the water, and dragonflies are the process by which adult dragonflies lay eggs.
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Hello dear, I'm glad to answer for you, dragonfly water refers to the phenomenon of dragonflies passing quickly in the water. In reality, the dragonfly does not really stay or walk in the water, but takes off again by quickly touching the surface of the water. Dragonflies have a pair of long, thin wings that can generate a lot of lift.
When the dragonfly approaches the surface of the water during flight, it can quickly adjust the attitude and rhythm of its wings, so that the wings are in contact with the water surface. Through this contact, the dragonfly can harness the tension and drag on the surface of the water to create a reaction force that will help it take off again.
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The phenomenon of dragonflies dotting the water is actually dragonflies laying eggs in the water. Most dragonflies have to lay their eggs in a watery environment because their fertilized eggs must be in the water to hatch, which is why we often see dragonflies in the water. This is mainly due to the fact that dragonfly larvae need to live a crawling life in the water for a long time.
In order to reproduce, the female dragonfly uses her tail to water the fertilized eggs and attach them to the aquatic plants in order to hatch larvae. Dragonflies have well-developed compound eyes, and they look for the water environment by observing the reflections formed by the water surface, and then complete the hereditary spawning.
When the dragonfly lays its eggs, the female dragonfly will have the male dragonfly grasp the back of her abdomen and "string together". Usually lay eggs on aquatic plants by small rivers and ponds, and the larvae hatched on aquatic weeds after the eggs are discharged are called "water flies", and water flies have to live a long crawling life in the water, at least one year, and at most seven or eight years before they can emerge as adults. When an adult worm grows into a short, fat belly, it becomes more and more elongated, and the wings that were originally stacked together become small dragonflies one by one.
1. Introduction to Dragonfly Water.
Dragonfly dot water, a Chinese idiom, pinyin is qīng tíng diǎn shuǐ, which means the action of a dragonfly touching the surface of the water with its tail when it flies on the surface of the water. The metaphor is superficial and not deep; Also described as a gentle kiss.
Dragonfly water comes from Tang Dufu's "Qujiang" poem 2: "Wearing flowers and butterflies are deeply seen, and dragonflies are flying in the water." Meaning: But I saw butterflies shuttling back and forth in the depths of the flowers, dragonflies flying on the surface of the water, and occasionally touching the water.
Second, the dragonfly points to the water to form a sentence.
To do learning, you must calm down and study deeply, and you will not gain anything from a little water.
The beautiful little swallow will fly across the lake like a dragonfly for a while, fly into the distance like a bow and arrow off the string, and stay on the green lotus leaves for a while.
The factory director went to the workshop once a day, but it was just a dragonfly to point water, but in fact, he didn't find any problems.
His review is just a drop in the pan. <>
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