Deep Look
Fly Metamorphosis is a Beautiful Nightmare
2024 • E8 Jun 18, 2024 5m
Like the beloved butterfly, a house fly goes through an incredible metamorphosis. To make its grand entry into the world, it deploys a specialized, fluid-filled balloon on its head called the ptilinum (till-EYE-num) to break open its pupal casing, freeing itself to buzz around your kitchen.