What are the characteristics of praying mantis predation? What are the characteristics of a praying

When the praying mantis is resting, the trap is folded up and held up in front of its chest, without harming others, in a posture of praying. However, as soon as a prey suddenly appears, it immediately puts away its prayer posture.

The praying mantis is an insect that is good at ambushing. The praying mantis is extremely patient, and it is able to lurk motionless, waiting for its unwary prey to enter its prey circle. While waiting, the most typical posture of the praying mantis is a pair of front legs raised, which looks like a prayer.

The praying mantis will be quiet at first, waiting for the appearance of its prey, and when the insect appears in front of it, it will bite quickly.

Praying mantis predation characteristics:1Hunt only live prey;

2.Capture prey by ambush;

3.Once the prey reaches the range that can be attacked, the praying mantis will attack extremely quickly and with agility.

Let's look at the kind. Most species are usually able to hunt prey that is similar to their own body size. Some large praying mantis can even prey larger than their own body size, such as the Knife Mantis and Axe Mantis, and can even prey on small lizards, frogs, snakes, hummingbirds.

However, there are also some species that can only prey on small flying insects, such as the delicate mantis and the North American grass mantis, because of their slender body size, they cannot control larger insects. But all of these praying mantis can't prey on medium to large beetles because of their strength and hard shells. Lai Yan headlines.

The pair of forelegs of the praying mantis resemble a large knife held high by an axeman, so some people also call it a "knife mantis".

The praying mantis has a head that is wide at the top and narrow at the bottom, and its neck and prothoracx are thin and long, comparable to the long neck of a giraffe. The neck of the praying mantis can be freely rotated backwards, backwards, left and right, allowing the head to peep in any direction. A pair of sharp forefeet, contracted in front of the chest.

Praying mantis is a carnivorous insect that usually eats locusts, flies, mosquitoes, butterflies, moths and other pests, so it is a beneficial insect. Autumn is an auspicious day for the mantis to mate, but after mating, the female mantis often eats the male mantis due to hunger so that she can produce full eggs and produce strong offspring. Each female mantis lays 4 to 5 egg sheaths, which are mostly attached to branches, bark or stones, hatch the following summer, and molt 3 to 12 times before becoming adults.

The praying mantis (mantis), also known as the knife mantis, is an invertebrate. It belongs to the class Insecta, the winged subclass, and the praying mantis family, and is a medium to large insect with a triangular head and free movement, and large and bright compound eyes; antennae elongated; The neck can be rotated freely. The leg and tibia of the forefoot have a sharp spine, and the tibia is sickle-shaped, often folding towards the leg joint, forming a forefoot that can catch prey; forewing cortex, overwing, lacking anterior marginal domain, hindwing membranous, hip domain developed, fan-shaped, stacked on dorsal at rest; Abdominal hypertrophy.

In addition to the polar regions, it is widely distributed all over the world, especially in the tropics.

How do praying mantis hunt:Praying mantis are carnivorous insects, that is, insects that specialize in eating other insects. When the praying mantis pursues the insects, it pursues them like a hunter tracking a wild beast.

Sometimes he is like a fisherman, waiting for the fish to catch it. When it hides in the shadows and concentrates on watching to catch insects, it moves its slender middle and hind feet slowly, and approaches the insects lightly, even the leaves on which it stands, without trembling, so that the insects are not aware of it"Haunted"。

Sometimes a little farther away from the insect to be caught, the praying mantis does not wait for the insect to approach, and will also jump up with a hail to catch the small worm. It is taken while the praying mantis is ready to catch bees and butterflies"Tactics"It is hidden behind the flower and possibly formed"Ambush formation"。At this moment, it stiffened its upper body, lifted the object's sickle-like forefeet, and waited patiently for a few minutes or even ten minutes, waiting for the bees and butterflies to approach before jumping up.

The posture of the praying mantis when it is ambushed is like that of a devout believer.

For this reason, the German language also calls the praying mantis"Prayer of the faithful woman"。When the praying mantis catches insects, its small triangular breast pouch keeps shaking, watching each other intently, never letting the other party take the opportunity to escape. When the praying mantis catches the cicada and grasshopper and other large insects, it uses all its tricks, suddenly swings the pair of sickle-like forefeet, and tries its best to slash at the opponent, this hand is really difficult for the other party to parry, and without waiting for the struggle, it will die and whimper, and the praying mantis will immediately carry out a hearty meal.

The predation methods of praying mantis are as follows:

When the prey moves to the prey range of the praying mantis, the praying mantis will react, turn its head in the direction of the prey, keep an eye on the prey, tighten the front branches, move the center of gravity back, and keep the eyes off the prey. When the time is right, the praying mantis captures its prey at great speed, plunges its claws into the body of the prey, grips it tightly, and nibbles it up.

Praying mantis is a carnivorous insect that hunts all kinds of insects and small animals, and can eliminate many pests in fields and forest areas, so it is a beneficial insect. Brutal and aggressive by nature, lack of food, often have the phenomenon of swallowing small and female eating male. Individual species found in South America and southeastern sparrow can also occasionally attack small animals such as small birds, lizards or frogs.

Fierce sedan car. <>The habits of the praying mantis

Praying mantis likes shade and is afraid of heat, mostly inhabits fields and grasslands, mountains and shrubs, mostly in the temperature of 18-22, relative humidity of 75%-85% when the activity, summer more early morning activities, hot and dry noon to the leaves or crops and plants intermittent, until the afternoon temperature drops and comes out again.

Every spring to late autumn is the activity of the praying mantis predation season, every day can eat more than its own body weight of food, when it eats 1 worm, that is, with two forefeet like a cat face washing action, and then return to the original state to wait for predation.