shared Characteristics of All Insects

Definitions of insect bites:Many effects of metazoal parstism are credited to bites.some metazoa(insect in a loose sense )do indeed bite and other sting.True bites and stings however are immediately painful.
Causes of bites

The orders that contain the greatest numbers of species are:
Coleoptera (beetles),
Lepidoptera (butterflies and moths),
Hymenoptera (ants, bees, wasps), and
Diptera (true flies).
shared Characterstics of Insects

Insects have what we call an exoskeleton or a hard, shell-like covering on the outside of its body.:
They have three main body parts: head, thorax, and abdomen.
They have a pair of antennae on top of their heads.
Insects have three pairs of legs.
Facts About Insects and Bugs:
Night butterflies have ears on their wings so they can avoid bats.

Monarch caterpillars discarded their skin four times before they become a chrysalis, growing over 2700 times their original size.

There may be as many as 3,000 different kinds of insects – more than all the other animal and plant species combined.

Of the huge numbers of insects, only a tiny amount, one percent, are unhealthy to humans. Most insects are harmless or truly advantageous. For example, without bees to pollinate flowers, plants would not have a way of reproducing and we wouldn’t have anything to eat!

Locusts can eat their own weight in food in a day. A person eats his own body weight in about half a year.

Why insects are so successful?

Of all creatures on earth, insects are the main consumers of plants… It is believed that insects are so successful because they have a protective shell or exoskeleton, they are small, and they can fly. Their small size and ability to fly permits escape from enemies and dispensing to new environments.

Insects are on crops are useful for humans.

meaningful insect pests include corn rootworm beetle, Japanese beetle, Mexican bean beetle and grasshoppers. Late-season lepidopteran worms such as corn earworms, western bean cutworm and European corn borer can damage ears and pods. Insect pests like Japanese beetles can create opportunities for fungal infection or decay.

Insects are crucial elements of many ecosystems, where they perform many important roles. They aerate the soil, pollinate blossoms, and control insect and plant pests… As decomposers, insects help create top soil, the nutrient-high inner of soil that helps plants grow.

minority of insects are considered pests because they are unhealthy to humans or other animals. One reason insects can be unhealthy is because some can sting, bite, or already spread disease… In addition, some of the most deadly diseases are transmitted by insects.

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