09/01/2026
When a caterpillar is big enough to turn into a butterfly known as metamorphosis, they make a chrysalis! When butterflies are in the chrysalis form, they are called pupa. They come in all different shapes, sizes, and colors but have similar structures.
Some parts of the chrysalis are known parts of the insect like their head, thorax, abdomen, and wings. They also use spiracles which help them breathe. They glue themselves to an object using a silk pad and their cremaster is a hooked structure that helps them hold on. It is so strong it holds the pupa even in a storm!
๐ธChris Barnhart