Why do ugly caterpillars turn into beautiful butterflies?

Because the caterpillar will metamorphose, and through metamorphosis, it can become a beautiful butterfly, which is the normal structure of living things.

That's because the caterpillar is a larva of a butterfly, and then slowly becomes a butterfly as it grows up with continuous molting.

Because the caterpillar itself is the larval stage of the butterfly. So no matter how ugly you are when you are young, you will eventually become a beautiful butterfly.

Cabbage butterflies.

The cabbage butterfly is an insect of the family Pink Butterfly and the genus Pink Butterfly. Medium size. The male butterfly is pinkish-white, with a large head and a frontal area densely covered with white and grayish-black hairs.

The eyes are large, rounded and convex, naked, ochre-brown. The lower lip should be longer than the head. The antennae are slightly shorter than the middle chambers of the forewings, and the back is black-brown.

The base color of the chest and back is dark black, covered with gray-white long hair. The soles of the thoracic feet are yellowish-brown, densely covered with white scales, and there is a black longitudinal line on the side and back.

Forewings triangular; wing surface white, black scales scattered near base; 1 large triangular black spot in the apical corner; The outer edge is white. The hindwings are slightly ovate, white, with black scales scattered at the base. The forewings are mostly white on the reverse side, and the apical corners are densely covered with yellowish scales.

The hindwings are covered with pale yellow scales on the reverse side, and grayish-black scales are sparsely distributed in between.

The underbelly is dark black and densely covered with white scales. The female butterfly is slightly larger than the male, the front of the wing is pale grayish-yellowish-white, and the markings are arranged in the same way as the male, but the color is dark and dark. The markings on the reverse side of the wings are also the same as those of the males, but the yellow scales are darker.

Habits:

Adult butterfly has sunrise nature, is most active from 9 a.m. to 4 p.m. on sunny days, has the habit of supplementing nutrients, and likes to suck nectar on flowering plants. At night, when it is windy, rainy, or cloudy, it rests under tree branches and grass, and tends to rest among white flowers. Sunny weather is more frequent between 8 a.m. and 2 p.m.

The hatched larvae first eat the egg shell, then feed on the mesophyll, and after the second instar, the larvae disperse and eat the infested leaves. In the hot summer, the larvae mostly feed on the back of the leaves, and in the early morning, at night or after the autumn cool, the larvae can feed on the foliage. When frightened, the instar larvae have a tendency to spin and fall, while the older larvae curl to the ground.

When the larvae reach maturity, they crawl everywhere in search of suitable places to pupate. In addition to overwintering pupa, pupation is mostly on vegetable plants, with the back of the leaf as the most, the second as the leaf surface, and a few on the petiole. When the larvae pupate, the body is shortened, and the tail foot is glued to the leaf by spinning silk, and then spit out a ribbon and tied it to the first segment of the abdomen, binding the body to the leaf and pupating.

The above content reference: Encyclopedia - vegetable powder butterfly

The caterpillar will become a butterfly because the caterpillar is a larva of a butterfly, and after hatching from the egg, it grows to a certain stage and forms a cocoon into a pupa at a certain stage, and finally becomes a butterfly. Moreover, the pupal is the third developmental stage in the life history of butterflies, also known as the transition period. Caterpillars need to molt 5 times in their lifetime, and each time they grow much better than the original.

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.

The transformation of a caterpillar into a butterfly is a relatively long process, and it is a painful metamorphosis. Generally, when the temperature is suitable, the butterfly first lays its eggs on the leaves, about 200 eggs at a time, and the reason why it chooses this place to lay eggs is that after the eggs hatch and become insects, there is enough food to eat, that is, leaves.