The process by which a caterpillar turns into a butterfly a few days after pupating, and a caterpill

The process by which a caterpillar becomes a butterfly is as follows:

1. Caterpillars will develop and grow by constantly feeding on leaves, and butterflies generally lay eggs on the leaves of plants that larvae like to eat, so as to prepare food for the larvae. After the caterpillar hatches from the egg, it eats the egg shell before eating the plant and grows quickly.

Every once in a while, the caterpillar molts to change to a looser epidermis. Generally speaking, caterpillars shed their skin four times, which is the juvenile stage of the butterfly, which is the first stage of development.

2. Before the metamorphosis, in order to turn themselves into chrysalis next, the caterpillars will find a place that is not easy to find, and begin to spin silk to make cocoons and fix their bodies, and after everything is completed, they will be hung upside down by a silk thread.

3. After about two weeks of wrapping themselves, the larvae will become pupae after maturity, and the larvae will generally be in the hidden place on the back of the plant leaves, and fix themselves with a few threads, and then directly pupate without cocoons. During the metamorphosis, the cells regenerate and hatch into the feet, wings, and tentacles.

4. Eventually, the butterfly that has just broken out of the cocoon may look haggard, and its wings are wet, and it takes hours to spread its wings and fly.

The process by which a caterpillar turns into a butterfly is as follows:1. The larvae of caterpillars will develop and grow by constantly feeding on leaves.

2. Before metamorphosis, the larvae will spin silk and fix themselves on the branches.

3. After that, it takes about two weeks to wrap yourself.

4. In the process of metamorphosis, the cells regenerate and hatch into feet, wings, tentacles and other parts, and finally metamorphose into butterflies.

Caterpillar living habitsThey live by eating the leaves of plants to absorb the sap, and always like to move in groups. Caterpillars refer to the larvae of moths or butterfly insects, and the bristles on some larvae contain toxins, and once touched, they will be red and swollen. According to statistics, there are about 112,000 species of caterpillars, including larvae of moths and butterflies.

Caterpillars spend most of their time chewing on plant leaves, and when they eat crops in swarms in the field, they destroy patches of crops and are very harmful to agriculture. Poisonous caterpillars rely on gastropods to attach their bodies to plant branches and leaves, and in order to deal with natural predators, many caterpillars have evolved to form a body color and shape similar to their surroundings.

Different species of caterpillars and different generations of the same caterpillar require different times of auspiciousness and celebrity. A single finger goes from larvae (caterpillars) to adults (butterflies) in about 3 months.

Hello friends The pupae of the old larvae to the feathering generally take 7-10 days. If it is pupated at the end of October last year, it will not emerge until late March to early April of the following year.

20 days after pupae to feather, it can break out of the cocoon and become a butterfly.

About the spring and summer seasons of the year, three months into a pupae, pupa into a butterfly score butterfly species, are not the same, some three days, some seven days, some ten days, some half a month, even if the butterfly is the same, the number of days of feathering is also...

From spring to autumn, it takes about six months.

When does a caterpillar become a pupa? When does it become a butterfly?

Approximately in the spring and summer of the year, 3 May

Adults are the final stage of butterfly development. At the beginning of adult emergence, the pupal shell is between the pupal wings, and the dorsal midline of the anterior, middle and posterior thoracic segments and the connecting lines of the head and thorax are broken at the same time. The appendages of the head (antennae, beak tubes, etc.) and forefoot are extended first, and the midfoot, hindfoot and wings are pulled out immediately.

After climbing on the object, the body is immediately detached from the pupal shell. The soft, wrinkled fins will come in quickly within 5 to 6 minutes. However, at this time, the membranes of the wings have not yet dried up, and the wings are still very soft and cannot fly.

It must be separated by another 1 2 hours before you can spread your wings and take to the sky.

Good evening! The time for butterflies to complete a life circle can be long or short, ranging from dozens of days for the short ones (e.g., the butterfly for the vegetable powder) to nearly three years for the elderly (e.g., the silk butterfly in Northeast Asia). The number of generations that occur in the middle of the year often varies depending on the species.

There is one generation a year (e.g. Chinese tiger and phoenix butterfly); There are also multi-generational ones (e.g. cabbage butterflies).

1 grandson touches the moon. It becomes about 11 days.

The process by which a caterpillar becomes a butterfly:

1.After the caterpillar hatches from the egg, it eats the eggshell, and then goes to eat the plant to grow rapidly vertically, and every once in a while the caterpillar will molt and replace it with a looser epidermis.

2.Caterpillars generally molt 4 times. This is the childhood of the butterfly, the first stage of development ,—— larvae.

3.When the caterpillar grows up, it will choose a place, spin silk to fix the body, and molt into a pupae. This is the third stage of development of butterflies - pupa. Pupae generally turn into beautiful butterflies in a few days, also known as adults.

First a hole is split from the yellow pupae head, and then the butterfly's head comes out ......Slowly it all came out.

I've personally observed it.

<> butterflies are about two seasons in the spring and summer of the year, three months to become a pupae, the chrysalis butterflies will be different because of the different types of butterflies, some need three days, some need seven days, some half a month, etc., sometimes even if the butterfly is the same, the number of days of feathering will also be different, some come out first, some come out later, and it depends on the temperature, generally twenty to twenty-five degrees is the basic temperature of butterfly feathering, and the temperature will be slow when the temperature is low. During the process of feathering, the pupal shell is between the pupal wings, and the dorsal midline of the anterior, middle and posterior thoracic segments and the connecting lines of the head and thorax are broken at the same time. The appendages of the head and forefeet are stretched out first, the midfeet, hind feet and wings are pulled out, and the body is immediately separated from the pupal shell after the feet climb on other objects.

The soft, shrunken fins will come in quickly within six minutes. However, the membranes of the wings have not yet dried up, and the wings are still very soft, and they are still unable to fly, and they must spread their wings to the sky after about two hours.

When the chrysalis transforms into a butterfly, it starts from the head, opens a hole in the chest and abdomen, and the head drills out of the mouth, and then the chest, abdomen, and tail drill out in turn. At first, the body is weak and the wings are folded, but soon the wings are stretched and opened, and the body is hardened, becoming a real butterfly. <

When the chrysalis transforms into a butterfly, it starts from the head, opens a hole in the chest and abdomen, and the head drills out of the mouth, and then the chest, abdomen, and tail drill out in turn. At first, the body is weak and the wings are folded, but soon the wings are stretched and opened, and the body is hardened, becoming a real butterfly.