Insects

Insect Classification

An insect is a small, invertebrate animal that typically has a hard exoskeleton, three pairs of jointed legs, and one or two pairs of wings. Insects are the most diverse group of animals on Earth, with more than a million described species.

What is an Insect?

Insects are a class of animals that are distinguished from other animals by their three body segments: the head, thorax, and abdomen. Insects also have six legs and two antennae.