Science·Insects & Minibeasts·conceptual
Insect life cycles: complete metamorphosis
Insect life cycles — complete metamorphosis in detail. Egg → larva → pupa → adult. The larva (caterpillar, grub, maggot) looks completely different from the adult. Inside the pupa the body is rebuilt. Butterflies, beetles, flies, and ladybirds all undergo complete metamorphosis.
Suggested ages 7–9
Evidence of understanding
- Name the four stages of complete metamorphosis using the correct terms: egg, larva, pupa, adult
- Explain that the larva stage is when the insect eats and grows, and the pupa stage is when its body transforms
- Give at least two examples of insects that undergo complete metamorphosis such as butterflies and beetles
Assessment prompt
Can Insect life cycles: complete metamorphosis explain the full life cycle of a beetle or butterfly using the proper words — egg, larva, pupa, adult — and tell you what happens at each stage?
Standards alignment
No external standards are linked to this topic.