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caterpillar

Definition

Caterpillar is the larval stage of a butterfly or moth.

Caterpillars are distinguished by their long, soft bodies with many legs.

They have chewing mouthparts and chew leaves, flowers, and other plant matter.

Caterpillars undergo a process called metamorphosis, in which they change from worm-like creatures into winged adult butterflies or moths. Metamorphosis is a complex process that involves many changes in the caterpillar's body, including the development of wings, legs, and antennae. The process of metamorphosis is controlled by hormones that are produced by the caterpillar's body.

How can the word be used?

The caterpillars were eating the leaves of the plant.

caterpillar

Different forms of the word

Noun.

Singular: caterpillar.

Plural: caterpillars.

Adjective.

Caterpillary: relating to or resembling a caterpillar.

Etymology

The word caterpillar comes from the Middle English word caterpillere, which is derived from the Old French word chatepelose, which means hairy cat. The Old French word chatepelose is a compound word, which means that it is made up of two separate words: chat, which means cat, and pelose, which means hairy.

Question

What change does a caterpillar go through?

AQA Science Exam Question and Answer

Question:

What is a "caterpillar," and what is its role in the life cycle of certain insects?

Answer:

A "caterpillar" is the larval stage of certain insects, particularly butterflies and moths.

The caterpillar is a crucial stage in the life cycle of butterflies and moths. After hatching from an egg, the caterpillar actively feeds on plant matter to fuel its rapid growth. During this stage, it undergoes multiple moults, shedding its exoskeleton to accommodate its increasing size. The primary goal of the caterpillar is to consume sufficient nutrients and energy to support its transformation into an adult insect. After the caterpillar reaches its full size, it enters the next phase called pupation, during which it forms a protective structure like a chrysalis (in butterflies) or cocoon (in moths). Inside this structure, the caterpillar undergoes metamorphosis, transforming into an adult butterfly or moth. This incredible transformation from a caterpillar to an adult flying insect is a fascinating example of complete metamorphosis in the insect world.