The outline of mantis hatching

The Egg Laying of Mantis was written by Fabres, and the outline is as follows:

The body is very long, mostly green, but there are also brown or spots. The head is triangular and can rotate flexibly. The compound eye was prominent, with 3 eyes in one eye. Mantis chewing mouthparts have a powerful upper jaw. Grasp the feet with the front feet, and the middle and rear feet are suitable for walking. Gradually pervert. Eggs are laid in egg sheaths, and there are 20 ~ 40 eggs in each egg sheath, arranged in 2 ~ 4 rows. Each female insect can produce 4 ~ 5 egg sheaths, which are hardened by foamy secretions and attached to branches, bark, walls and other objects.

The newly hatched nymph is a "pre-nymph", and it will become an adult only after peeling it for 3 ~ 12 times. Generally, in 1 generation, the life span of a mantis is about six to eight months, and some species parthenogenesis. Eating meat and hunting all kinds of insects and small animals can eliminate many pests in fields and forest areas, so it is beneficial. Sexual abuse and aggression, lack of food often lead to the phenomenon of swallowing snacks and females eating males. Individual species distributed in South America sometimes attack small animals such as birds, lizards or frogs.

Mantis has protective color, and some are mimicry, which is similar to its environment, thus preying on a variety of pests. ? The English name is mantid. Also called mantis, mantis or mantis. There are nearly 2,000 species of large fast-moving insects in Mantidae, which are characterized by a long chest (upper part), a groove on the ventral surface of the thigh joint of the forefoot, spines on both sides of the groove, and the tibiofibular joint (lower part) can be embedded in the groove. It only eats live worms and holds its prey firmly with its prickly front feet.

When you are frightened, your wings will rustle and you will show a bright warning color. Common in plants rather than on the ground, the shape can be green leaves or brown dead leaves, twigs, lichens, flowers or ants. Relying on mimicry can not only avoid natural enemies, but also be difficult to be found when approaching or waiting for prey. Females often feed on males after mating, and the eggs laid in the egg sheath can protect them from bad weather or natural enemies, and the number of eggs is about 200. Nymphs (wingless adults) hatch at the same time and often kill each other.

Mostly distributed in tropics and subtropics. The representatives of Europe are mantis (religious mantis [is the most widely distributed species]), Ameles, Iris and Empusa. North American genera include stagno Mantis (S. Carolina), Litaneutria (L. minor is a small western species, the only mantis native to Canada), Thesprotia (slender) and Oligonicella (slender).

There is an auditory organ at the bottom of the hind foot. Females are bigger than males in appetite, food intake and catching ability, and sometimes they can eat males. Female insects lay eggs in a special way, neither underground nor in plant stems, but on the surface of branches. Two days after mating, females usually face down, first discharging foamy substances from the abdomen, and then laying eggs on them in turn. The foam-like substance solidifies rapidly, forming a hard egg sheath.

The traditional Chinese medicine in the egg sheath is called "ootheca ootheca" or "ootheca ootheca ootheca". In the early summer of the following year, hundreds of nymphs hatched from the egg sheath. The nymph molts several times and develops into an adult. For an incomplete pervert. The common China green mantis (Paraten-odera sinensis), commonly known as "big knife mantis", is about 8 cm long and green or yellowish brown; The spotted snail is 5 ~ 6.5 cm long and is grayish brown or dark brown.

Extended data:

1, the insect story is the time and energy of Fabres's life. Through careful observation, he profoundly described the lives of many insects, and truly recorded their instincts, habits, labor, mating, reproduction and death, all of which permeated the author's thinking on human beings, and his wise philosophical thoughts came to the fore.

2. The Classic Children Should Know: Insects is lively, humorous and interesting. It integrates the author's lifelong research and life perception of Xiaomi, takes care of insects with humanity, looks back on social life with insects, and turns the insect world into a beautiful text for human beings to acquire knowledge, interest, beauty and thoughts.