Portal:Insects/Intro

A western honey bee on a honeycomb created inside of a wooden beehive

A bull ant showing the powerful mandibles and the relatively large compound eyes that provide excellent vision

Insects (from Latin insectum) are hexapod invertebrates of the class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body (head, thorax and abdomen), three pairs of jointed legs, compound eyes, and a pair of antennae. Insects are the most diverse group of animals, with more than a million described species; they represent more than half of all animal species. (Full article...)