Common Blue Bottle Fly vs Green bottle fly
How does the Common Blue Bottle Fly compare to the Green bottle fly? They are both members of the Calliphoridae 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
- Calliphora vomitoria
- Lucilia sericata
- Classification
- Invertebrate
- Invertebrate
- Family
- Calliphoridae
- Calliphoridae
- Habitat
- Urban areas, woodlands, meadows, and near animal remains
- Urban areas, grasslands, forests, and near decaying organic matter
- Diet
- Omnivore
- Omnivore
- Conservation status
- Least Concern
- Least Concern
- Lifespan
- 2-4 weeks
- 2 to 6 weeks
- Weight
- 0.04-0.08 grams
- 10–15 mg
Common Blue Bottle Fly vs Green bottle fly: who would win?

Common Blue Bottle Fly
0.04-0.08 grams

Green bottle fly
10–15 mg
Green bottle fly wins high confidence
Green bottle fly is substantially heavier (10–15 mg vs 0.04-0.08 grams). In a physical confrontation that size and power advantage is usually decisive. 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 Calliphoridae family.
- Both have a omnivore diet.
- Both are listed as Least Concern.
Differences
- Habitat: Urban areas, woodlands, meadows, and near animal remains vs Urban areas, grasslands, forests, and near decaying organic matter.
- Weight: 0.04-0.08 grams vs 10–15 mg.
Common Blue Bottle Fly vs Green bottle fly: FAQ
Who would win in a fight, a Common Blue Bottle Fly or a Green bottle fly?
Green bottle fly wins. Green bottle fly is substantially heavier (10–15 mg vs 0.04-0.08 grams). In a physical confrontation that size and power advantage is usually decisive. 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 Common Blue Bottle Fly and a Green bottle fly?
Common Blue Bottle Fly and Green bottle fly differ in several ways — habitat: urban areas, woodlands, meadows, and near animal remains vs urban areas, grasslands, forests, and near decaying organic matter. weight: 0.04-0.08 grams vs 10–15 mg.
Do Common Blue Bottle Fly and Green bottle fly live in the same habitat?
No — Common Blue Bottle Fly lives in urban areas, woodlands, meadows, and near animal remains, while Green bottle fly is found in urban areas, grasslands, forests, and near decaying organic matter.
What do Common Blue Bottle Fly and Green bottle fly eat?
Both Common Blue Bottle Fly and Green bottle fly have a omnivore diet.
Which is more endangered, the Common Blue Bottle Fly or the Green bottle fly?
Common Blue Bottle Fly is listed as Least Concern, while Green bottle fly is listed as Least Concern.
How big are Common Blue Bottle Fly and Green bottle fly?
Common Blue Bottle Fly weighs around 0.04-0.08 grams, while Green bottle fly weighs around 10–15 mg.

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Common Blue Bottle Fly

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Green bottle fly

