The chrysalis of the butterfly looks, close up, alien and perhaps even a little frightening. Yet it is one of the four stages of the life of a butterfly and without these bizarre looking enclosures we would not have the beauty of butterflies. There always has to be a beginning in this process and above you can see a Painted Lady caterpillar beginning the transformation.

The butterfly emerges two weeks later. The abdomen is white and still inside the shell of the chrysalis. Various silk strands from the caterpillar stage are in the upper right corner of the picture. The colorful wings seen here at the top of the picture have yet to unfurl and harden. The pupal stage (called chrysalis in the Lepidoptera) is only found in insects that can be described as holometabolous (a marvelous word if ever there was one). This is a term which is applied to any insect group that undergoes a complete metamorphosis during the transition from embryo through larva, pupa and adult (sometimes known as imago).