Shortest lived insects How long do insects live around us?

Mayfly!!! Mayflies are arguably the shortest-lived insects. It does not live for more than a day from the time it becomes an adult (at birth) and usually dies within a few hours.

However, after mating, the adults lay their eggs in the water, but the larvae take 1 to 3 years in the water to become sub-adults, and the sub-adults crawl out of the water and shed their skin before becoming mayfly adults.

The reason for the ephemera's short life is mainly that its mouth has degenerated and cannot eat.

If the word "lifespan" refers to the number of days an adult lives in an insect, then mayflies are the shortest of the insects. In ancient China, it was recorded: "mayflies ,......."Death in the twilight of life". Indeed, the adult lifespan of many species of mayflies is only a few hours, and the longest lifespan is no more than a week.

The mating of mayflies takes place in "mating". In the evening, large swarms of freshly hatched mayflies often accumulate on the surface of the water, and in flight, a bear bug will suddenly grab a female and mate with its tail. After mating, the female lays eggs in the water.

The eggs of mayflies have some thin threads that stretch out in the water. Some of the thin wires have suction cups at the tip, which can be the eggs firmly anchored to the bottom of the river in order to survive.

The shortest-lived insects are:

The mayfly can be said to be the shortest-lived insect in the world, and after it becomes an adult, it does not live for a day, and usually dies within a few hours. However, after mating, the adults grow in the water, but the larvae need 1 to 3 years in the water to become sub-adults, and the sub-adults are afraid of peeling off the surface of the water before they can become mayfly adults.

The reason for its short life is mainly that its mouth has degenerated and it cannot eat.

What animal has the shortest lifespan? The lifespan of invertebrate paramecium and amoeba is calculated in days and nights or hours, and their lifespan is at most one day and night. Among vertebrates, the shortest-lived is the mudskipper, a small fish that is only a few centimeters long and has a lifespan of less than a year.

The lifespan of insects is very special, the adult lifespan of the common fly is 15-25 days, and if its larval and pupal stages are included, its lifespan is 25-70 days. The May-old beetle can live for 1 2 months as an adult, but its larvae can live for 3 to 4 years in the soil. Worker bees born in spring and summer can only live for 6 weeks, while those born in autumn live for 6 months, and the queen bee lives much longer, it can live for 5 years.

The lifespan of insects is relatively short compared to other creatures on earth, but there is one insect that has a fairly long lifespan, and that is a cicada that can last up to 17 years. Apart from it, there is no insect on Earth that can live for 17 years. Although the cicada has a long lifespan, it sleeps in the soil for 17 years, and when it wakes up, it comes out of the soil and enjoys life in the sun, and dies of old age in only five weeks.

This cicada, which has a lifespan of up to 17 years, is found only in the United States. Most of the other species of cicadas have a lifespan of only two years. The 17 years that the cicada sleeps underground is a long process of natural development and growth.

Generally, the female cicada lays her eggs on the branches, and after the larvae hatch from the eggs, they fall to the ground, and then the larvae cling to the roots. After the cicada pupae have been sleeping for 17 years, a mysterious instinct drives it to come out of the soil, and when it is exposed to the sun, it will crack, and the cicada will climb the tree at this time.

Here's a simple example: have you heard of aphids? Do you know how they deal with predators?

It is to rely on continuous reproduction and win by quantity! If other aphids fill the belly of the predators, I will survive, so no matter how many deaths I have, there will always be a winner who will survive to the end and reproduce the next generation! It's just a mode of survival, and humans don't need to survive in this way according to natural selection, so of course they won't reproduce much, unless one day a man-eating ET will come to our earth!

There's an interesting statistic, because it's been too long. I really forgot which book I had read it in. In mammals, the number of heartbeats of small rodents is roughly the same as that of humans and large blue whales.

The smaller the body, the faster it moves, and the faster it beats to help quickly displace oxygen and dissipate heat. Because the heart beats about that many times, the faster it beats, the faster it ages. The book only mentions mammals, not insects.

After all, the heart structure of insects is different from that of mammals. But as long as there is this pumping system, it should be similar. (It's not rigorous, just for reference, but it's true for mammals.) ）

How long is the lifespan of insects, the lifespan of insects is generally very short, the life of insects is a short moment in our eyes, but how long do you think ordinary insects can live? Let me take you to a brief understanding of how long insects generally live.

The lifespan of insects varies from species to species, and even the same insect can vary greatly depending on factors such as food availability, development, and living environment. Generally speaking, large insects have a longer lifespan, while small insects have a shorter lifespan.

For example, when the living conditions of the petite housefly are better in the summer, the eggs hatch in less than 1 day, the larvae pupate after about 7 days, and after 3 to 4 days of emergence, the adult stage is about 10 days, and the whole life cycle is about 20 days. But in winter, when the temperature decreases, its development slows down, and the adult stage lasts for 6 to 7 months. Taiwan's largest beetle long-armed beetle is 5 to 6 cm long, the egg stage is about 2 weeks, and the larval stage and pupal stage are about 2 to 3 years together.

Cicadas are known for their longevity, and although the adult has a lifespan of only about 10 days, the nymph period is quite long. The nymph stage of grass cicadas with a body length of less than 2 cm is less than 1 year, and the nymph stage of large cicadas with a body length of 4 to 5 cm such as grasshoppers and mantis cicadas is 3 to 4 years larger. The cyclical cicada distributed in North America has only about 1 week of adult stage, but the nymph stage is as long as 13 or 17 years.

However, the longest-lived bee queens and queens who operate social life such as bees, ants, and termites usually have a lifespan of more than 10 years, and queens who are known to have a lifespan of more than 50 years. As for the short-lived insects, mayflies are the most famous, and adults only live for 1 day.

There is a cicada in the United States, called the eighteen-year cicada, which is named after the fact that it spends eighteen years in the soil, which is its pupal stage. That's supposed to be the insect longevity.

There are many common insects that have a short lifespan, and many of them do not live long.

There are many adult insects that are very beautiful, but that beauty is only found in adults, usually in the adult stage of insects.

Significantly shorter than its larval and pupal stages. There are many insects that only have a few days or weeks of adulthood, such as the cicadas mentioned above, which usually stay underground for several years. Most people think that the lifespan of an adult worm is the lifespan of an insect, which is wrong.

Most insects only live for a few days to a few months, but some are exemplary of longevity. For example, queen bees can live for 5 years, which is a long lifespan for insects. However, compared to living in the tropics.

Some of the termite queens, the queen bees are much inferior.

Sometimes, the termite queen doesn't die until she's 15 years old. Some insects have particularly long childhoods (i.e., larval stages), such as those that live in North America.

of the seventeen-year-old cicada. They lie dormant underground for 17 years, then emerge and pass away after completing their breeding tasks.

However, by far the longest-lived insect is a golden turtle with the scientific name "buprestis aurulenta".

Juvenile, this Coleopteran insect.

Likes to stay in the dead wood.

It was dormant for 51 years before breaking ground.

Let's correct a few mistakes first: spiders are not insects, so I won't say more; Maggots are larvae of flies and should be counted as one thing. Because mosquitoes, flies, dragonflies, and butterflies are all generalized nouns, which contain many species, and the differences between different species are great, and the male is generally much shorter than the female, so only one range can be generalized.

Mosquitoes: pupae in 5 7 days, pupal stage 2 3 days, adult females live 3 100 days, males 10 20 days;

Flies: maggots pupate in 5 to 6 days, the pupal period is 5 to 7 days, adult females are one to two months, males are about ten days;

Dragonfly: Juveniles (water flies) can live for about 3 months to 1 year in water, and adults can only live for 1 to 8 months;

Butterfly: The larvae generally pupate in 10 to 20 days, but there is a butterfly larva that lives in the Arctic and takes 14 years to become adults; The pupal stage has a few weeks and a few months, the adult has a long lifespan of more than half a year, most butterflies in the tropics have a short lifespan, generally 10 to 15 days, the female butterfly will die after laying eggs or a small number of eggs are not laid, the male butterfly can live for 20 to 30 days without mating, and the male butterfly life span after completing the mating task is shorter, some only 2 to 3 days.

The shortest-lived insects in the world, I believe that many people will encounter various problems in their own lives, or they are very curious about many things, and some problems do not know the solution or why, so what do we know about the shortest-lived insects in the world?

Mayfly!!!

Mayfly insects are slender and soft, usually 3-27mm in length, short antennae, developed compound eyes, large mid-chest, developed forewings, vestigial hindwings, a pair of very long tail whiskers at the end of the abdomen, some species also have **tail filaments, juveniles are aquatic, adults do not feed, and the life span is very short, the shortest is only one day.

Adult mayflies don't eat, and after molting, their digestive tract fills with air — before the last molt, the midgut heals to form a closed, sausage-like balloon. It's filled with air, which allows the larvae to float to the surface of the water easily.