1. At this time, its color is red and white. Before it turns into ebony black, it has to change clothes several times, and the color becomes darker and harder, until it is covered with horny armor, it is a fully grown beetle.

2. Silkworm originally grew in the reeds in the mire swamp. In many cases, it is attached to the broken branches of reeds and drifts in the water with reeds. That small sheath is its mobile house, or it can be said that it is a simple house that it takes with it when traveling.

3. After a while, it will eat. No one teaches it, it will do it. Like its predecessors, it will make a ball of food and dig a storage place to store food. It will fully engage in its work without learning at all.

4. Do you have a small pond built in the house? In that small pond, you can observe every piece of life in the water at any time.

5. Ordinary cicadas like to lay their eggs on dry twigs. They choose the smallest twig, the thickness of which is mostly between the hay and the pencil. These small branches, which hang down very little, often tilt up and are almost dead.

6. With a few shakes, the nest of the lady-waist bee has just begun to take shape. At this time, in such a short time, its hive has actually become as big as an oak fruit, which is really unexpected. They are really some amazing little animals.

7. Then, it will perform a strange gymnastics, with its body soaring in the air, only a little fixed on the old skin, turning over its body, making its head down, its wings covered with patterns, straightening outward and trying to open.

8. Few insects are more beautiful than this small animal, with wings in the center, like a wide folded tie, and forearms under the head.

9. Their bodies are bulging, like half peas, with smooth or fluffy coleopters. Usually, black coleopters have red or yellow stripes, or red or yellow coleopters have black stripes, but some ladybugs have yellow, red or brown coleopters without spots. These bright colors are used for warning and can scare off natural enemies.

1. The stone silkworm is not a sailor who is very good at swimming. It looks awkward when turning or turning. This is because it only relies on the part of its body that stretches out of its sheath as a rudder propeller, and there is no other auxiliary tool. When it enjoys enough sunshine, it retracts its predecessor, exhausts air and gradually sinks down.