A caterpillar is a wormlike creature is the second, or larval stage in the life history of butterflies or moths.
The body may be naked or covered with hairs, bristles, or spines.
The head has six simple eyes on each side.
A caterpillar has thirteen rings or segments, not including the head.
Some caterpillars have glands that secrete an unpleasant fluid.
By: Eric F.