Monarch butterfly
The caterpillar hatches out of the egg. The young caterpillar is a gray-black color with a black head. After the first molt (shedding its skin) the caterpillar is banded with yellow, black, and white stripes. The head is also striped with yellow and black. There are four black body extensions, two on each end of the body. They look similar to antennae. The caterpillar will reach a length of 5 centimeters (2 inches).  The caterpillar eats the leaves and flowers of the food plant. It make no nests or shelters.  It grows very quickly, and because of this, it molts four to five times.