Black spiny-tailed iguana vs Lesser Antillean Iguana
How does the Black spiny-tailed iguana compare to the Lesser Antillean 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.


Side-by-side comparison
- Scientific name
- Ctenosaura similis
- Iguana delicatissima
- Classification
- Reptile
- Reptile
- Family
- Iguanidae
- Iguanidae
- Habitat
- Dry forests, rocky areas, and savannas of Central America
- Subtropical forests and coastal woodlands
- Diet
- Omnivore
- Herbivore
- Conservation status
- Least Concern
- Critically Endangered
- Lifespan
- 15-25 years
- 10-15 years
- Weight
- 0.8-2.5 kg
- 1.0-3.5 kg
Black spiny-tailed iguana vs Lesser Antillean Iguana: who would win?

Black spiny-tailed iguana
0.8-2.5 kg

Lesser Antillean Iguana
1.0-3.5 kg
Lesser Antillean Iguana has the edge moderate confidence
Lesser Antillean Iguana is somewhat heavier (1.0-3.5 kg vs 0.8-2.5 kg), giving it the edge in a head-to-head. 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 Subtropical forests and coastal woodlands.
- Diet: omnivore vs herbivore.
- Conservation: Least Concern vs Critically Endangered.
- Weight: 0.8-2.5 kg vs 1.0-3.5 kg.
Black spiny-tailed iguana vs Lesser Antillean Iguana: FAQ
Who would win in a fight, a Black spiny-tailed iguana or a Lesser Antillean Iguana?
Lesser Antillean Iguana has the edge. Lesser Antillean Iguana is somewhat heavier (1.0-3.5 kg vs 0.8-2.5 kg), giving it the edge in a head-to-head. 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 Lesser Antillean Iguana?
Black spiny-tailed iguana and Lesser Antillean Iguana differ in several ways — habitat: dry forests, rocky areas, and savannas of central america vs subtropical forests and coastal woodlands. diet: omnivore vs herbivore. conservation: least concern vs critically endangered. weight: 0.8-2.5 kg vs 1.0-3.5 kg.
Do Black spiny-tailed iguana and Lesser Antillean Iguana live in the same habitat?
No — Black spiny-tailed iguana lives in dry forests, rocky areas, and savannas of central america, while Lesser Antillean Iguana is found in subtropical forests and coastal woodlands.
What do Black spiny-tailed iguana and Lesser Antillean Iguana eat?
Black spiny-tailed iguana has a omnivore diet, while Lesser Antillean Iguana has a herbivore diet.
Which is more endangered, the Black spiny-tailed iguana or the Lesser Antillean Iguana?
Black spiny-tailed iguana is listed as Least Concern, while Lesser Antillean Iguana is listed as Critically Endangered.
How big are Black spiny-tailed iguana and Lesser Antillean Iguana?
Black spiny-tailed iguana weighs around 0.8-2.5 kg, while Lesser Antillean Iguana weighs around 1.0-3.5 kg.

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Black spiny-tailed iguana

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Lesser Antillean Iguana







