Final answer:
The four stages of the blowfly lifecycle in order are egg, larva, pupa, and adult.
Step-by-step explanation:
The four stages of the blowfly lifecycle in order are:
- Egg: The first stage, where the adult female blowfly lays eggs on suitable breeding material.
- Larva: The second stage, where the eggs hatch into larvae that feed and grow.
- Pupa: The third stage, where the mature larvae develop into pupae, undergoing metamorphosis. The pupae are enclosed in a protective casing called a cocoon.
- Adult: The final stage, where the adult blowfly emerges from the pupa and is capable of reproduction.