Field Guide Graphic

Butterfly Life Cycle:
Egg Stage

Monarch egg.  Photo by Susan Borkin.

Photo by Susan Borkin

Metamorphosis begins when the egg, usually secured to a plant that the adult female has carefully selected, is chewed open by a small caterpillar, or larva. Unless the eggs overwinter, most hatch in seven to ten days.



Butterfly Life Cycle | Next Stage

Last Revised: December 1, 2004