Common cockchafer vs Goliath beetle
How does the Common cockchafer compare to the Goliath beetle? They are both members of the Scarabaeidae 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
- Melolontha melolontha
- Goliathus goliatus
- Classification
- Invertebrate
- Invertebrate
- Family
- Scarabaeidae
- Scarabaeidae
- Habitat
- Woodlands, forests, and agricultural areas
- Tropical rainforest
- Diet
- Herbivore
- Omnivore
- Conservation status
- Least Concern
- Least Concern
- Lifespan
- 3-5 years (mainly as larvae)
- 6 months – 1 year
- Weight
- 2-4 grams
- 50–100 grams
Common cockchafer vs Goliath beetle: who would win?

Common cockchafer
2-4 grams

Goliath beetle
50–100 grams
Goliath beetle wins high confidence
Goliath beetle is substantially heavier (50–100 grams vs 2-4 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 Scarabaeidae family.
- Both are listed as Least Concern.
Differences
- Habitat: Woodlands, forests, and agricultural areas vs Tropical rainforest.
- Diet: herbivore vs omnivore.
- Weight: 2-4 grams vs 50–100 grams.
Common cockchafer vs Goliath beetle: FAQ
Who would win in a fight, a Common cockchafer or a Goliath beetle?
Goliath beetle wins. Goliath beetle is substantially heavier (50–100 grams vs 2-4 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 cockchafer and a Goliath beetle?
Common cockchafer and Goliath beetle differ in several ways — habitat: woodlands, forests, and agricultural areas vs tropical rainforest. diet: herbivore vs omnivore. weight: 2-4 grams vs 50–100 grams.
Do Common cockchafer and Goliath beetle live in the same habitat?
No — Common cockchafer lives in woodlands, forests, and agricultural areas, while Goliath beetle is found in tropical rainforest.
What do Common cockchafer and Goliath beetle eat?
Common cockchafer has a herbivore diet, while Goliath beetle has a omnivore diet.
Which is more endangered, the Common cockchafer or the Goliath beetle?
Common cockchafer is listed as Least Concern, while Goliath beetle is listed as Least Concern.
How big are Common cockchafer and Goliath beetle?
Common cockchafer weighs around 2-4 grams, while Goliath beetle weighs around 50–100 grams.

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Common cockchafer

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Goliath beetle







