It they are damaged, the butterfly may not be able to fly properly. If the back wings are damaged the butterfly can still fly. When resting they usually close their wings above their back. The color of the outside of their wings make it hard for enemies to locate them. They have six jointed legs and on their feet are hooks for holding on tight.
Some butterflies can taste with their feet.
The abdomen, usually the largest section, contains the reproductive and internal organs. This is the long part of the body. Butterflies have different ways of defending themselves. When they are caterpillars their bodies have hair that is sometimes prickly and causes itching. They also strike menacing poses, to discourage their enemies.