Insect anatomy

Insects have a segmented body divided into three main parts: the head, thorax, and abdomen. Their head contains eyes, antennae for sensing, and mouthparts for eating. The thorax, the middle segment, bears three pairs of legs and, in many species, wings. The abdomen houses vital organs like the digestive and reproductive systems. Insects have a tough outer skeleton called an exoskeleton, which provides support and protection. Their body structures are adapted for movement, sensing, and survival, making them highly diverse and successful in many environments.