Does anyone know anything about insects?

1. Dry mud bees like to build their nests in humid and warm places, they often build their nests in chimneys, the temperature in the chimney is suitable for the survival of dry mud bees, but the young of dry mud bees often suffocate to death, so dry mud bees will build their nests in wide chimneys.

2. From the appearance, the firefly has six short legs and likes to walk with its feet, and when the male firefly is fully developed, it will grow wings, like a beetle, because it is a beetle itself, and the female firefly is in a larval state for life.

3. When crickets choose a place to live, they will not choose a naturally formed hidden place, because these holes are not suitable, they are built very sloppily, there is no safety guarantee, they usually choose those places with good drainage conditions and sufficient sunlight, and they have to build them by themselves.

4. The hind feet of the grasshopper are strong, with a large belly, and they are good at jumping. It grows in wild grasses, low forests, and shrubs, and usually hides in grass, or crawls, perches, and forages on plant stems. It mainly eats the stems, leaves, melons, fruits, etc. of plants.

5. A caterpillar generally only lives on one or some plants and feeds on it until it becomes an adult. They then mate and look for such plants to lay eggs. They generally feed on the leaves or fruits of their host.

Insects are the most abundant group of organisms on Earth, accounting for fifty percent of all living things. There are many species of insects, with more than 1 million known species (some say more than 5 million or 10 million). Insects are divided into orders, and there are families under the order, such as butterflies and moths belong to the Lepidoptera, beetles belong to the Coleoptera, and so on.

1. Insects are the first animals to appear on the earth, and since their birth, insects have experienced five large-scale earth disasters and are still alive today.

2. A female cockroach lays more than 2 million eggs a year.

3. A cockroach can survive for nine days after being decapitated.

4. Bees have five eyes, three of which grow on the top of their heads, and the other two on the front of their heads.

5. Bees can flap their wings at a rate of 11,400 times per minute and make a nice "buzzing" sound.

6. Dragonfly is a veritable king of insect flight, with a flight speed of up to 57 kilometers per hour.

7. About one-third of insects are carnivores.

And they are very picky, they don't eat carrion or garbage.

8. Mantis. The distance of the jump is more than 40 times the length of its body, and the flea.

The distance of the jump is more than 130 times the length of his body, and he can be called the long jump expert of the animal kingdom.

9. Tiny tide insects.

It is unbeatable at the level of wings, and it can flap its wings 62,760 times per minute.

10. The blood of snow scorpions contains antifreeze.

Therefore it can withstand minus six degrees Celsius.

of low temperatures. The secrets of insects are as follows:

1. Insects are the earliest animals on earth.

Insects were the first animals to appear on Earth, and they lived on our planet as early as 400 million years ago. Since its birth, insects have experienced five large-scale earthly disasters and are still alive today, and their vitality is greater than that of Tyrannosaurus rex.

More tenacious. 2. Industrious bees.

Currently, there are about 20,000 species of bees in the world. For a bee to produce 500 grams of honey, it needs to be in the hive.

Fly back and forth between the flowers and flowers 10 million times.

3. High-yielding and long-lived cockroaches.

A female cockroach lays more than 2 million eggs a year. In addition, a cockroach can survive for nine days after being decapitated.

4. An astonishing number of insects.

The total weight of insects eaten by all spiders on Earth in a year far exceeds the total weight of a living person worldwide.

5. A wide variety of spiders.

There are currently 35,000 species of spiders known to science, and new species are being discovered all the time.

1. Dry mud wasps: They like to nest in moist and warm places. They often build their nests in chimneys, where the temperature is suitable for the dry mud wasp to survive, but the young of the dry mud wasp often suffocate, so the dry mud wasp will build their nest in the wide chimney.

2. Fireflies: In appearance, it has six short legs and likes to use them for walks. When the male firefly is fully developed, they will grow wings because it is a beetle itself, and the female firefly will be in a larval state for the rest of its life.

3. Crickets: When choosing where to live, they don't choose naturally formed hidden places because these holes don't fit. They were all built in a hurry and without security.

They usually choose well-drained, sunny places, and when choosing these places, they have to build them themselves. 4. Grasshopper: strong feet, big belly and good jumping.

Found in wild grasses, low forests, and shrubs, often hiding in grass, or crawling, perching, and foraging on plant stems. It mainly eats the stems, leaves, melons, and fruits of plants. 5. Scarab:

Also known as the scarab, it is one of the largest and most well-known dung dung dung eaters. There are six fine-pointed teeth in front of the crescent-shaped parietal shell, which are not only digging tools and cutting tools, but also forks for inserting, lifting, throwing and throwing non-nutrient plant fibers in the manure material, and can also be used as a rake, bringing all the delicious things over. 6. Praying mantis:

With a wide green wing, a pair of front paws raised to the sky in a prayer gesture, but this sincere prayer hides its cruel customs. The pair of arms held high were actually its terrible **, its tools to prey on the gray locusts and white-fronted mites that passed by it. The sharp weapon strikes at the prey, so that the opponent has no power to parry, and even spiders and other insects are afraid when they see it, and become its food.

7. Cicadas: In the hot summer, people can often hear the cicadas, but no one may know that the cicada goes from eggs to larvae, and then becomes the singer of summer, and it has to hide in the burrow for 4 years. It has to go through the calamity of nine deaths and a lifetime before it can achieve positive results.

However, the singer's life is only 5 weeks, which means that the adult cicada sings in the summer for a very short time. I haven't seen the light of day for 4 years, and it's only been 5 weeks to sing in the world, so it's not surprising that it always has to be sung enough, and sometimes it makes you upset. 8. Firefly often has to use a crawler - in order to make up for the lack of strength in its own legs and feet - to climb to the top of the bottle, first carefully observe the movement of the snail, and then, make a judgment and choice, looking for a place where it can be hooked.

Then, just a quick and light bite is enough to make the opponent unconscious. It all happened in an instant. So, without further delay, Hotaru began to hurry up and make her delicacy, porridge, to prepare for a few days.

The layout can list a few of the most insects. For example:

1.Singapore stick insects.

It is the longest insect in the world, with a slender body up to 27 centimeters long, and can reach more than 40 centimeters if fully stretched in a quiet state.

2.In terms of weight, the heaviest insect in the world is the giant rhino beetle of tropical America.

Coleoptera rhinoceros beetle). The rhino beetle is 155 mm long from its head to the end of its abdomen and 100 mm wide on its body, making it larger than the largest goose egg. It weighs about 100 grams, which is equivalent to the weight of two eggs.

3.The most abundant insects - Coleopteran insects.

4.The best insect in mathematics – the bee.

5.The most beautiful insect - butterfly.

6.Aphids, insects that can be found everywhere on plants.

7.The most ferocious insect - the praying mantis.

8.Insects that can't be prevented - cockroaches.

9.The insect that is most harmful to human health is a mosquito.

10.The most harmful insect to buildings is a termite.

11.The insect that is most harmful to agriculture is a locust.

12.The heaviest insect — one of the equatorial regions of Africa.

A beetle of the Scarabidae family, adult males can weigh up to grams.

13.The longest insect — one Indonesian.

A large stick insect, the longest female is up to centimeters.

14.The smallest insects, a parasitic wasp of the order Hymenoptera, and a beetle of the tasseled family, both have a body length of only centimeters, while the parasitic wasp has a wingspan of only centimeters, which is smaller than some unicellular protozoa.

15.The lightest insects, tied for first place are a male bloodsucking lice and a parasitic wasp, both weighing milligrams, with about 5.7 million worms per ounce (about grams). The parasitic wasp's eggs weigh only milligrams each and contain about 150 million eggs per ounce.

16.The most widespread insect is the springtail of the order Springtail, which is estimated to be found every 23 centimeters of soil.

230 million, or at least 5,000 per 929 square centimeters.

1. Bees, cat clear sheds and red ants all have the same ability, that is, to identify directions.

2. The spider knows that there is prey on the spider's web, and it is felt by the vibration of the prey on the web.

3. "Use tongs to answer the roof of the jaw to move out large pieces of earth and stones......Solid dirt ...... with a powerful backward with two rows of serrationsThis is Fabre's description of the crickets building their nests.

4. Languedoc scorpions are excellent wall climbers, and in order to prevent them from escaping, Fabre built them a gorgeous glass palace - the Louvre of Scorpions.

5. "Insects" is a biography in terms of fragments, and on the whole it is a brilliant lyric poem of insects worthy of "The Iliad" and "Odyssey". In "Insects", Fabre not only carefully observes the process of dung-eating insects, but also affectionately calls these dung-eating insects scavengers.

6. Fact and fable are fictional characters, just the opposite. The unscrupulous and unflinching seeker in the rush is the ant; The skilled craftsman who is willing to share the water with the victims is the cicada. It can be said that ants are tenacious beggars, while diligent producers are cicadas.

Insect knowledge (elementary school students' knowledge about insects) Where there are small insects, there is a cute curiosity. Children's Day is here, here, we send a special gift to the children - insect knowledge, hoping to open the door to children's interest in exploring nature, broaden their horizons and expand their thinking.

Insecta is the largest class in the animal kingdom, with more than 850,000 known species, accounting for 4 5 of the total number of animals. There are nine orders closely related to production: Orthoptera, Tasseloptera, Homoptera, Hemiptera, Veinoptera, Lepidoptera, Coleoptera, Hymenoptera, and Diptera.