The image illustrates the
life cycle of a butterfly, which is a classic example of
complete metamorphosis. This means that the butterfly goes through four distinct stages in its life: egg, larva (caterpillar), pupa (chrysalis), and adult.
Here’s a step-by-step explanation of the butterfly life cycle as shown in the diagram:
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1. Eggs
- The cycle begins when an
adult butterfly lays tiny
eggs on a leaf (usually of a plant that will serve as food for the caterpillar).
- These eggs are small and often round or oval.
- In the diagram, the eggs are shown on a green leaf.
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Stage 1: Eggs → laid by the adult butterfly.
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2. Caterpillar (Larva)
- After a few days, the egg hatches into a
caterpillar, also known as the
larva.
- The caterpillar's main job is to eat and grow. It eats leaves and sheds its skin several times as it grows larger.
- The caterpillar in the image has a striped body with antennae and a cute face (for illustration purposes).
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Stage 2: Eggs → hatch into caterpillars.
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3. Chrysalis
- When the caterpillar is fully grown, it forms a protective casing around itself called a
chrysalis.
- Inside the chrysalis, the caterpillar undergoes a remarkable transformation known as
metamorphosis.
- During this stage, the caterpillar's body breaks down and reorganizes into the structure of a butterfly.
- The chrysalis is often green or brown and hangs from a leaf or stem.
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Stage 3: Caterpillar → forms a chrysalis.
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4. Pupa
- The
pupa stage refers to the entire phase during which the insect transforms inside the chrysalis.
- While "chrysalis" is the term used specifically for butterflies, "pupa" is the general term for this stage in insects undergoing complete metamorphosis.
- In the diagram, the pupa is shown as the brown casing hanging from a branch.
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Stage 4: Chrysalis → pupal stage where transformation occurs.
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5. Adult Butterfly
- Once the transformation is complete, the
adult butterfly emerges from the chrysalis.
- It has wings, antennae, and is capable of flying.
- The adult butterfly feeds on nectar from flowers and eventually mates to lay eggs, starting the cycle again.
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Stage 5: Pupa → adult butterfly emerges.
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Summary of the Life Cycle:
1.
Eggs →
2.
Caterpillar (larva) →
3.
Chrysalis →
4.
Pupa →
5.
Adult Butterfly
Then, the adult butterfly lays eggs, and the cycle repeats.
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✔ Key Takeaway: This diagram clearly shows the
four stages of complete metamorphosis in butterflies: egg → larva → pupa → adult. Each stage is essential for the development of the butterfly.
This educational illustration helps children understand how a tiny egg can transform into a beautiful butterfly through nature's amazing process! 🦋🌱
Parent Tip: Review the logic above to help your child master the concept of animal life cycle worksheet.
