Future butterflies....

The embryonic state is doubtless the least estimated and nevertheless which miracle that to see the multiple stages necessary for the transformation of the egg in the imago. The larva spends its time to eat, so accumulating the essential energy to become in the numerous metamorphoses... Always gourmands, sometimes round, sometimes slim, smoother or hairy most of the time harmless, sometimes urticant, all the caterpillars become butterflies.