Why do praying mantis have green and brown colors and why do praying mantis turn brown

Because brown mantis is a small mantis that is 5-10 hours old at the beginning, while green mantis is a mantis that has become an adult. Praying mantis, also known as knife mantis, is an invertebrate.

It is a carnivorous insect. In ancient Greece.

People regard the praying mantis as a prophet, and it is also called a prayer insect because the front arms of the praying mantis look like a praying girl. In addition to the polar regions, it is widely distributed all over the world, especially in the tropics.

The most variety. There are more than 2,000 species known in the world. About 147 species are known to China. Including the Chinese Giant Knife Mantis, the Narrow-winged Giant Knife Mantis, the Broad Axe Mantis, and the Brown Jing Mantis.

Thin-winged praying mantis, green quiet mantis, etc., praying mantis is an important natural enemy of agricultural pests.

Appearance characteristics: The praying mantis is the larger of the insects, the body length is generally 55 to 105 mm, the African praying mantis is the largest in the world, the body is streamlined, mainly green, brown, and also has a spotted species; The signature feature is the presence of two large knives, the forelimbs, with a row of hard serrations and climbing suction cups at the ends of the hooks. The head is fan-shaped, smaller; The compound eye is prominent, large and translucent, mainly yellow-green, black in the light at night, monocular, with 3 small dots between the two eyes, that is, monocular; antennae elongated; The neck can be rotated 180 degrees; Chewing mouthparts with a strong palate.

Praying mantis has a green and brown color because it has a protective color, which allows them to better camouflage themselves in different environments, thus avoiding detection by predators. Green and brown are two common colors that are common in nature, and the praying mantis, as an insect, also has this protective color. By mimicking their surroundings, praying mantis can protect themselves from being spotted by predators.

Some are because of different varieties, and some are because they have to adapt to their surroundings. Praying mantis comes in a variety of colors.

In the growth process of the praying mantis in its life, the body color will change according to the surrounding environment, that is, the protective color, especially in the featherement of a small number of mantis will undergo body color mutations, resulting in ** color and other colors of uncommon colors, generally for the knife mantis, the adult environmental reasons can make its abdomen color change, forewing color conversion and so on.

Mimic behavior

1.Mimic into a flower. There is a kind of praying mantis in the tropics, its forefeet are intended to be petal-shaped, the body color changes to purple-white, it hides in the leaf-like bushes, and at first glance it looks like a purple-white orchid.

There is a flower praying mantis in Malaysia with a pink body that looks like a blooming flower, attracting butterflies to collect nectar and be fooled.

2.Mimic leaves. Other praying mantis sprouts grow leaves and protrusions on the thorax and abdomen, tibials, and vested joints, mimicking leaves, branches, and scars to confuse the insects.

3.Mimic into water droplets. There is a kind of praying mantis in the tropical desert area, the body is green, the head has a flat protrusion, smooth and bright, lying in the grass, and the protrusion on the head is like a drop of crystal dew in the sun, attracting small insects in arid areas to come to fetch water.

4.Mimic prey. A French biologist once saw a praying mantis meet a large gray locust mimicism.

When the praying mantis sees the locust, it immediately spreads its wings and shakes it to the sides, and its hind wings stand upright, like a sailboat, and the upper end of the side body is bent, making the sound of a poisonous snake squirting, and the whole body weight is placed on the back four legs, and the whole body is erect, standing motionless, and the eyes are fixed on the locust.

The locust moved slightly, the head of the mantis immediately turned, the locust was frightened by this posture, slowly lay on the ground, did not run away, and even moved towards the mantis, when it moved to the mantis reach, the mantis pounced, and the locust became its mouth food without resistance.

The brown praying mantis is the brown mantis, also known as the brown stained mantis.

The brown praying mantis is the brown mantis, also known as the brown stained mantis, which is centimeter long and mainly inhabits grass near the ground. The palm mantis is carnivorous, quiet by nature, can wait for prey for a long time, and is an important natural enemy of pests of agricultural and forestry fruit trees. When breeding brown mantis, it should be noted that the brown mantis is timid by nature and can be fed with fruit flies and aphids.

However, it cannot be raised with insects larger than the palm mantis, which is not conducive to the growth of the palm mantis. 1 3-year-old young brown mantis mainly eat fruit flies, aphids, whiteflies, etc., pay attention to the amount of feeding should not be too much, 1 instar can be fed a fruit fly a day, 2 instar can be fed two, when the brown mantis to more than 5 instars, you can feed cherry cockroaches.

The growing environment of the brown mantis

Praying mantis is a carnivorous insect, hunting all kinds of insects and small animals, brutal and aggressive, lack of food often have the phenomenon of swallowing small and female eating male. Some species found in South America can also occasionally attack small animals such as birds, lizards or frogs. Praying mantis has protective colors, some have mimics, and similar to their environment, so they prey on a variety of pests.

It is agile and takes only seconds to hunt.

It eats only live insects and firmly feeds on its prey with its spiny forelegs. When frightened, it flutters its wings and rustles, revealing a distinct warning color. It is commonly found in vegetation rather than on the ground, and can resemble green or brown dead leaves, twigs, lichens, flowers, or ants.

Relying on mimicry not only allows you to avoid predators, but it is also difficult to detect when approaching or waiting for your prey.

The brown praying mantis is called the brown mantis.

Also known as the brown stained mantis.

Medium size, body length of about centimeters, often inhabit garden clearings, low shrubs, grasslands and other environments, prey on locusts and other pests, is an important natural enemy of pests of Chinese agricultural and forestry fruit trees and ornamental plants, and the brown mantis generally spends the winter with egg sheaths, and hatches from late May to late June of the following year.

The brown mantis is called the Brown Mantis, also known as the Brown Spotted Mantis, with a medium size, a body about centimeters long, slightly more timid than other species of praying mantises, and mainly inhabits grass near the ground.

It is an important natural enemy of pests of China's agricultural and forestry fruit trees and ornamental plants.

The brown mantis generally winters with egg sheaths, and begins to hatch from late May to late June of the following year, the adults appear in July, August is the peak of emergence, all emerge into adults in early September, adults begin to lay eggs in mid-September, and adults gradually die in late September.

Brown mantis often inhabits garden clearings, low shrubs, grasslands and other environments, and is also more common in low-altitude mountainous areas, because most of them are active in the grass near the ground, so it is difficult to be found, and the brown mantis also likes to go out to the road to bask in the sun.

If there is a need to breed brown mantis in captivity, control the temperature at 20-28 degrees Celsius.

Between the best, 1-3 years old young praying mainly eat fruit flies.

Aphids, whiteflies, etc., feed 1 a day for 1 instar and 2 for 2 instars, and 1-2 more per day as the age increases.