All comparisons

American Bullfrog vs Green Frog

How does the American Bullfrog compare to the Green Frog? They are both members of the Ranidae family. Below we put their classification, habitat, diet, size, and conservation status side by side — and settle who would win in a fight.

American Bullfrog
Green Frog

Side-by-side comparison

American Bullfrog
Green Frog
Scientific name
Lithobates catesbeianus
Lithobates clamitans
Classification
Amphibian
Amphibian
Family
Ranidae
Ranidae
Habitat
Freshwater wetlands, ponds, lakes, and slow-moving streams
Freshwater wetlands, ponds, lakes, streams, and marshes
Diet
Carnivore
Carnivore
Conservation status
Least Concern
Least Concern
Lifespan
7-9 years in the wild
5-10 years
Weight
0.5–0.8 kg (1.1–1.8 lbs)
28–85 grams

American Bullfrog vs Green Frog: who would win?

American Bullfrog

American Bullfrog

0.5–0.8 kg (1.1–1.8 lbs)

VS
Green Frog

Green Frog

28–85 grams

American Bullfrog wins high confidence

American Bullfrog is substantially heavier (0.5–0.8 kg (1.1–1.8 lbs) vs 28–85 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 amphibians.
  • Both belong to the Ranidae family.
  • Both have a carnivore diet.
  • Both are listed as Least Concern.

Differences

  • Habitat: Freshwater wetlands, ponds, lakes, and slow-moving streams vs Freshwater wetlands, ponds, lakes, streams, and marshes.
  • Weight: 0.5–0.8 kg (1.1–1.8 lbs) vs 28–85 grams.

American Bullfrog vs Green Frog: FAQ

Who would win in a fight, a American Bullfrog or a Green Frog?

American Bullfrog wins. American Bullfrog is substantially heavier (0.5–0.8 kg (1.1–1.8 lbs) vs 28–85 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 American Bullfrog and a Green Frog?

American Bullfrog and Green Frog differ in several ways — habitat: freshwater wetlands, ponds, lakes, and slow-moving streams vs freshwater wetlands, ponds, lakes, streams, and marshes. weight: 0.5–0.8 kg (1.1–1.8 lbs) vs 28–85 grams.

Do American Bullfrog and Green Frog live in the same habitat?

No — American Bullfrog lives in freshwater wetlands, ponds, lakes, and slow-moving streams, while Green Frog is found in freshwater wetlands, ponds, lakes, streams, and marshes.

What do American Bullfrog and Green Frog eat?

Both American Bullfrog and Green Frog have a carnivore diet.

Which is more endangered, the American Bullfrog or the Green Frog?

American Bullfrog is listed as Least Concern, while Green Frog is listed as Least Concern.

How big are American Bullfrog and Green Frog?

American Bullfrog weighs around 0.5–0.8 kg (1.1–1.8 lbs), while Green Frog weighs around 28–85 grams.

American Bullfrog

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American Bullfrog

Green Frog

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Green Frog