European peacock butterfly vs Glasswing Butterfly
How does the European peacock butterfly compare to the Glasswing Butterfly? They are both members of the Nymphalidae family. Below we put their classification, habitat, diet, size, and conservation status side by side — and settle who would win in a fight.


Side-by-side comparison
- Scientific name
- Aglais io
- Greta oto
- Classification
- Invertebrate
- Invertebrate
- Family
- Nymphalidae
- Nymphalidae
- Habitat
- Woodlands, meadows, gardens, and parks
- Rainforest understory and forest edges
- Diet
- Herbivore
- Herbivore (nectar feeder)
- Conservation status
- Least Concern
- Least Concern
- Lifespan
- 11-12 months
- 2-6 weeks (adult stage)
- Weight
- 0.2–0.4 grams
- 0.2-0.3 grams
European peacock butterfly vs Glasswing Butterfly: who would win?

European peacock butterfly
0.2–0.4 grams

Glasswing Butterfly
0.2-0.3 grams
European peacock butterfly has the edge moderate confidence
European peacock butterfly is somewhat heavier (0.2–0.4 grams vs 0.2-0.3 grams), giving it the edge in a head-to-head. In the wild these two rarely (if ever) meet — this is a what-if based on the size and diet we have on record, not a prediction.
Similarities
- Both are invertebrates.
- Both belong to the Nymphalidae family.
- Both are listed as Least Concern.
Differences
- Habitat: Woodlands, meadows, gardens, and parks vs Rainforest understory and forest edges.
- Diet: herbivore vs herbivore (nectar feeder).
- Weight: 0.2–0.4 grams vs 0.2-0.3 grams.
European peacock butterfly vs Glasswing Butterfly: FAQ
Who would win in a fight, a European peacock butterfly or a Glasswing Butterfly?
European peacock butterfly has the edge. European peacock butterfly is somewhat heavier (0.2–0.4 grams vs 0.2-0.3 grams), giving it the edge in a head-to-head. In the wild these two rarely (if ever) meet — this is a what-if based on the size and diet we have on record, not a prediction.
What is the difference between a European peacock butterfly and a Glasswing Butterfly?
European peacock butterfly and Glasswing Butterfly differ in several ways — habitat: woodlands, meadows, gardens, and parks vs rainforest understory and forest edges. diet: herbivore vs herbivore (nectar feeder). weight: 0.2–0.4 grams vs 0.2-0.3 grams.
Do European peacock butterfly and Glasswing Butterfly live in the same habitat?
No — European peacock butterfly lives in woodlands, meadows, gardens, and parks, while Glasswing Butterfly is found in rainforest understory and forest edges.
What do European peacock butterfly and Glasswing Butterfly eat?
European peacock butterfly has a herbivore diet, while Glasswing Butterfly has a herbivore (nectar feeder) diet.
Which is more endangered, the European peacock butterfly or the Glasswing Butterfly?
European peacock butterfly is listed as Least Concern, while Glasswing Butterfly is listed as Least Concern.
How big are European peacock butterfly and Glasswing Butterfly?
European peacock butterfly weighs around 0.2–0.4 grams, while Glasswing Butterfly weighs around 0.2-0.3 grams.

Full profile
European peacock butterfly

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Glasswing Butterfly





