Black Spiny-tailed Iguana (Ctenosaura similis) — Least Concern Reptilia

Black Spiny-tailed Iguana

Ctenosaura similis

Conservation Status

Least Concern

Reptilia · Iguanidae

About

Ctenosaura similis, commonly known as the black iguana or black spiny-tailed iguana, is an iguanid lizard native to Mexico and Central America. It has been reported in some Colombian islands in the Caribbean Sea and Pacific Ocean, and has been introduced to the United States in the state of Florida. The largest species in the genus Ctenosaura, it is commonly found in areas such as grasslands and forests.

Fun Fact

The black spiny-tailed iguana is the world's fastest lizard, reaching speeds of 34.9 km/h — it uses this speed to escape both predators and rival males.

Quick Facts

Habitat

Native to southern Mexico and Central America, ranging from the Isthmus of Tehuantepec southward to Panama, occurring at sea level to ca.

Diet

Feed on small vertebrates, such as fish, rodents, eggs, birds, and even hatchling sea turtles it may pose a threat to endangered native species.

Lifespan

To be updated

Threats

  • Habitat Change
  • Human Disturbance

External Data Sources

Recent sightings on iNaturalist IUCN Red List profile

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