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Blue Iguana vs Green Iguana

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

Blue Iguana
Green Iguana

Side-by-side comparison

Blue Iguana
Green Iguana
Scientific name
Cyclura lewisi
Iguana iguana
Classification
Reptile
Reptile
Family
Iguanidae
Iguanidae
Habitat
Dry forest and shrubland
Tropical rainforests near rivers and streams
Diet
Herbivore
Herbivore
Conservation status
Endangered
Least Concern
Lifespan
25-40 years
10-20 years
Weight
9-14 kg
2-5 kg

Blue Iguana vs Green Iguana: who would win?

Blue Iguana

Blue Iguana

9-14 kg

VS
Green Iguana

Green Iguana

2-5 kg

Blue Iguana wins high confidence

Blue Iguana is substantially heavier (9-14 kg vs 2-5 kg). 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 reptiles.
  • Both belong to the Iguanidae family.
  • Both have a herbivore diet.

Differences

  • Habitat: Dry forest and shrubland vs Tropical rainforests near rivers and streams.
  • Conservation: Endangered vs Least Concern.
  • Weight: 9-14 kg vs 2-5 kg.

Blue Iguana vs Green Iguana: FAQ

Who would win in a fight, a Blue Iguana or a Green Iguana?

Blue Iguana wins. Blue Iguana is substantially heavier (9-14 kg vs 2-5 kg). 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 Blue Iguana and a Green Iguana?

Blue Iguana and Green Iguana differ in several ways — habitat: dry forest and shrubland vs tropical rainforests near rivers and streams. conservation: endangered vs least concern. weight: 9-14 kg vs 2-5 kg.

Do Blue Iguana and Green Iguana live in the same habitat?

No — Blue Iguana lives in dry forest and shrubland, while Green Iguana is found in tropical rainforests near rivers and streams.

What do Blue Iguana and Green Iguana eat?

Both Blue Iguana and Green Iguana have a herbivore diet.

Which is more endangered, the Blue Iguana or the Green Iguana?

Blue Iguana is listed as Endangered, while Green Iguana is listed as Least Concern.

How big are Blue Iguana and Green Iguana?

Blue Iguana weighs around 9-14 kg, while Green Iguana weighs around 2-5 kg.

Blue Iguana

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Blue Iguana

Green Iguana

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Green Iguana