Lets learn about the life cycle! Butterflies Lets learn about the life cycle!

The 1st stage of the life cycle: Egg The egg is the first stage in the butterfly and moth life cycle. Butterfly and moth eggs are very small and round, oval or cylindrical. Many have ribs or other tiny features. Females lay their eggs on or near the plants that will later become caterpillar food.

The 2nd stage of the life cycle Larva The larva hatches from the egg. Butterfly and moth larvae are usually called caterpillars. Caterpillars spend most of their time eating. Butterflies and moths do all of their growing when they're caterpillars, and food gives them the energy and body-building materials they need. A caterpillar's exoskeleton can't stretch or grow, so the caterpillar sheds its skin, or molts, several times as it grows.

The 3rd stage of the life cycle Pupa When a caterpillar has finished growing, it forms a pupa. From the outside, the pupa looks as if it's resting. But inside, every part of the caterpillar is changing. Most of its organs and other body parts dissolve and re-form into the organs, tissues, limbs and wings of the adult. Butterfly pupae are called chrysalises. Many moth caterpillars spin cocoons and form pupae inside them.

The 4th stage of the life cycle Adult When the pupa has finished changing, it molts one last time and emerges as an adult butterfly or moth. The adult emerges with its wings folded up against its body. The butterfly or moth pumps blood into the wings to expand them. The adult is the stage when butterflies and moths mate and reproduce. Females lay their eggs on plants or other surfaces, and the cycle starts all over again.

Egg- 1st stage Caterpillar- 2nd stage Pupa- 3rd stage Butterfly- 4th stage