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Are caterpillars beneficial insects?
Caterpillar is a pest in the larval stage because it eats plants; It is a beneficial insect in adulthood because it transmits pollen to plants by flight.

Caterpillar generally refers to the larvae of Lepidoptera (moths and butterflies). There are 3 pairs of pectoral feet, mostly 5 pairs of abdominal feet and tail feet. Some larvae have a lot of poisonous bristles, which will make the skin red and swollen when touched by people.

Larvae of winged insects (butterflies and moths). The body is cylindrical, divided into 13 sections, with three pairs of chest feet and several pairs of abdomen feet. There are six eyes on each side of the head, with short antennae and strong palate. Some caterpillars have other common names, such as inchworm, silkworm and army worm (the larva of a star slime mold).

Also known as "caterpillar". Hairy larvae of LEPIDOPTERA insects, such as Dendrolimus punctatus and mulberry. The poisonous hairs on some caterpillars (such as mulberries) can cause dermatitis. Dermatitis caused by poisonous hair of mulberry is called "mulberry dermatitis".

The most common caterpillar is the larva of a butterfly or moth. These larvae are slow-moving, soft and nutritious. In order to ensure the reproduction of future generations, many insects always give birth in amazing numbers, and the growth rate of larvae is also amazing. Most caterpillars have no defense ability, but they have many ways to escape from the enemy. Although their bodies are soft, they also have exoskeletons like other insects. Caterpillars grow fast. They chew vegetables with their natural teeth.

Caterpillar is the larva of moth. The surface of the caterpillar is covered with burrs, which is poisonous. This kind of poison is less toxic to human beings and does not pose a threat to life, but its different kinds of toxicity are different. If people's skin is bitten by caterpillars, it will be itchy, red and swollen, which is a natural phenomenon. It will take some time if it is not eliminated by self-resistant drugs. You can use some topical anti-inflammatory ointment to relieve discomfort.