What insects are eaten by people and which insects eat insects?

Animals that catch pests include batsSeven-star ladybug, frogs, dragonflies, spiders,Gecko, swallows, cuckoos, most birds.

1. Dragonflies, dragonflies live near the water and prey on small flying insects such as mosquitoes.

2. Swallows, swallows are migratory birds that prey on flying insects in the air, such as locusts.

Grasshoppers, which are beneficial for the growth of crops.

3. Frogs, frogs are beneficial animals, can catch pests, protect crops, a frog can eat more than 7 pests a day, can eat more than 15 pests a year.

4. Woodpecker, woodpecker is the doctor of the forest. Bad insects that harm the trunk can be singled out.

5. Rhododendron, the cuckoo can eat more than 1 pine caterpillar a day, and is known as the "forest guardian".

6. Geckos, geckos can eat mosquitoes.

Insects that eat pests include frogs, dragonflies, ladybugs, spiders, small swallows, etc., and the adult insects will catch scale insects, locust aphids, cotton aphids and other pests, so as to reduce the damage of crops such as melons, fruits or trees to these pests, so the seven-star ladybug is also known as a live pesticide.

Pests, as the name suggests, are harmful insects, which are the definition of some insects by humans, as opposed to beneficial insects, which are mainly divided into insects and non-insects, and there are many types and quantities.

Pests that often appear in life, such as mosquitoes, flies, fleas, cockroaches, spiders, etc.;

These small organisms often have a negative impact on human life and production, and even bring death and serious disasters to plants.

Many insects in Thailand are eaten by the locals, and the most common and accepted way to eat them is to fry them. The most popular is the bamboo insect, which parasitizes in the bamboo tube and is very expensive. Bee pupae are more common everywhere and can be eaten all year round.

Grasshoppers, as we often call locusts, are such ordinary insects. Cricket.

Swallows, woodpeckers, frogs, seven-star ladybugs, red-eyed bees, dragonflies, bats, praying mantis can all eat pests. There are also some beneficial microorganisms that can kill pests. Such as avermectin, thuringibacillus, etc.

1. Swallows: They feed on insects, and they have always been accustomed to preying on flying insects in the air, and are not good at searching for insect food in tree crevices and crevices, nor can they omnivorous berries, seeds and leaves in winter like oak grouse and ptarmigans (some coniferous species do not lose their leaves even in winter).

2. Frog: love to eat small insects, good at finding small insects that move, its action when catching insects: a frog lying in a small dirt pit, hind legs curled up on the ground, front legs support, mouth open and face up, belly bulging waiting for something.

3. The seven-star ladybug tremble:

4. Red-eyed bees:

As an egg parasitic wasp, it can parasitize the eggs of lepidopteran pests such as corn borer, armyworm, stripe borer, cotton bollworm, Spodoptera litura, and ground tiger in corn fields. Red-eyed bees are a very useful type of insects.

5. Dragonfly: Hunting flying insects in flight. Mosquitoes and other insects that are harmful to humans, but they have a wide range of eating habits, so they cannot be relied on to control a certain insect pest. No more than 5,000 species are known.

Common beneficial insects are: dragonflies, frogs, and praying mantises.

Dragonfly. Frogs – the guardians of the crops.

The praying mantis is a carnivorous insect with a large body and a triangular head. The prothorax is particularly elongated, the forefeet are sickle-shaped, and there are small barbed spines to catch various insects, and there are about 1,550 species of insects.

In addition, let me tell you something: ladybugs are not all beneficial insects, and some ladybugs are vegetarian and can harm crops, such as 28-star ladybugs, 10-star ladybugs, and 12-star ladybugs. But carnivorous ladybugs (seven-star, two-star, six-star, double.

Seventh, thirteenth star, fourteenth star, big red, red ring, vertical strip and so on) are beneficial insects.

Spiders, praying mantises, scorpions, centipedes.

That's not too much to go frogs and dragonflies.

Silver rot 1, insects that eat pests include frogs, dragonflies, seven-star ladybugs, spiders, small swallows, etc., seven-star ladybugs This adult will catch scale insects, locust aphids, cotton aphids and other pests, so as to reduce the damage of crops such as melons and fruits or trees to these pests, so seven-star ladybugs are also known as live pesticides.

2. Now the seven-star ladybug is distributed in many parts of the country, commonly known as scarab and so on. Its body is the same as half a ball, its head is black, and its wings are orange, mainly because of the seven black dots on its wings, so it is called the seven-star ladybug.