Apparently behind the beauty of the shape and color of a butterfly passed by a painful stage, at first butterfly begins from egg. Butterfly eggs are usually located on the surface of the leaf. The eggs then hatch into a caterpillar. The caterpillar will eat for days, over time the worm will stop eating, and begin to turn into a cocoon, the cocoon is suspended in a certain place.
In this cocoon time lasts for days. When it is perfect, the butterflies emerge from the cocoon, and become an adult Butterfly. The breed by laying back. From that egg, the metamorphosis process begins as mentioned above.