What are the characteristics of beetle and advantages and disadvantages. Plz help me in summarized form
Answers
Answer: Beetles are a group of insects that form the order Coleoptera, in the superorder Endopterygota. Their front pair of wings are hardened into wing-cases, elytra, distinguishing them from most other insects. The Coleoptera, with about 400,000 species, is the largest of all orders, constituting almost 40% of described insects and 25% of all known animal life-forms; new species are discovered frequently. The largest of all families, the Curculionidae (weevils), with some 83,000 member species, belongs to this order. Found in almost every habitat except the sea and the polar regions, they interact with their ecosystems in several ways: beetles often feed on plants and fungi, break down animal and plant debris, and eat other invertebrates. Some species are serious agricultural pests, such as the Colorado potato beetle, while others such as Coccinellidae (ladybirds or ladybugs) eat aphids, scale insects, thrips, and other plant-sucking insects that damage crops.
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Answer:
Like other insects, beetles have three major body segments: the head, with a single pair of antennae and usually a pair of compound eyes; the thorax, which typically bears two pairs of wings and three pairs of legs; and the abdomen, where the reproductive and digestive organs are housed.
Explanation:
Insects have what we call an exoskeleton or a hard, shell-like covering on the outside of its body.
Insects have three main body parts: head, thorax, and abdomen.
Insects have a pair of antennae on top of their heads.
Insects have three pairs of legs. ...
Insects have two pairs of wings.