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Black spiny-tailed iguana vs Blue Iguana

How does the Black spiny-tailed iguana compare to the Blue 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.

Black spiny-tailed iguana
Blue Iguana

Side-by-side comparison

Black spiny-tailed iguana
Blue Iguana
Scientific name
Ctenosaura similis
Cyclura lewisi
Classification
Reptile
Reptile
Family
Iguanidae
Iguanidae
Habitat
Dry forests, rocky areas, and savannas of Central America
Dry forest and shrubland
Diet
Omnivore
Herbivore
Conservation status
Least Concern
Endangered
Lifespan
15-25 years
25-40 years
Weight
0.8-2.5 kg
9-14 kg

Black spiny-tailed iguana vs Blue Iguana: who would win?

Black spiny-tailed iguana

Black spiny-tailed iguana

0.8-2.5 kg

VS
Blue Iguana

Blue Iguana

9-14 kg

Blue Iguana wins high confidence

Blue Iguana is substantially heavier (9-14 kg vs 0.8-2.5 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.

Differences

  • Habitat: Dry forests, rocky areas, and savannas of Central America vs Dry forest and shrubland.
  • Diet: omnivore vs herbivore.
  • Conservation: Least Concern vs Endangered.
  • Weight: 0.8-2.5 kg vs 9-14 kg.

Black spiny-tailed iguana vs Blue Iguana: FAQ

Who would win in a fight, a Black spiny-tailed iguana or a Blue Iguana?

Blue Iguana wins. Blue Iguana is substantially heavier (9-14 kg vs 0.8-2.5 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 Black spiny-tailed iguana and a Blue Iguana?

Black spiny-tailed iguana and Blue Iguana differ in several ways — habitat: dry forests, rocky areas, and savannas of central america vs dry forest and shrubland. diet: omnivore vs herbivore. conservation: least concern vs endangered. weight: 0.8-2.5 kg vs 9-14 kg.

Do Black spiny-tailed iguana and Blue Iguana live in the same habitat?

No — Black spiny-tailed iguana lives in dry forests, rocky areas, and savannas of central america, while Blue Iguana is found in dry forest and shrubland.

What do Black spiny-tailed iguana and Blue Iguana eat?

Black spiny-tailed iguana has a omnivore diet, while Blue Iguana has a herbivore diet.

Which is more endangered, the Black spiny-tailed iguana or the Blue Iguana?

Black spiny-tailed iguana is listed as Least Concern, while Blue Iguana is listed as Endangered.

How big are Black spiny-tailed iguana and Blue Iguana?

Black spiny-tailed iguana weighs around 0.8-2.5 kg, while Blue Iguana weighs around 9-14 kg.

Black spiny-tailed iguana

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Black spiny-tailed iguana

Blue Iguana

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Blue Iguana