ExploreReptiles

Black Spiny-tailed Iguana

Ctenosaura similis

The Black Spiny-tailed Iguana is a lively lizard that loves to bask in the sun! With its spiky tail and strong legs, it can climb trees and run fast when it needs to escape.

Habitat: Coastal areas

Appearance

The Black Spiny-tailed Iguana is a large lizard, typically dark grey to black, sometimes with yellow or orange markings. It has distinct keeled scales forming prominent dorsal crests and a tail covered in sharp, spiky rings. Juveniles are often bright green.

KingdomAnimaliaPhylumChordataClassSquamataOrderLacertiliaFamilyIguanidaeGenusCtenosaura
Black Spiny-tailed Iguana
omnivorous trait badgearboreal trait badgecamouflaged trait badgecolorful trait badge
Black Spiny-tailed Iguana

Category

Reptiles

Rarity

Common

Danger

2/5 · Low

Snaps

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Interesting facts

Males turn bright orange and yellow during breeding season!

These speedy lizards can run up to 35 km/h on two legs!

They are the fastest lizard in the world, on average!

Young iguanas are often bright green, changing color as they grow!

Special abilities

Ability

Lightning Sprint

Black Spiny-tailed Iguana can run at incredible speeds on two legs that helps them quickly escape predators.

Ability

Spiky Tail Defense

Black Spiny-tailed Iguana has a tail covered in sharp spines that helps them powerfully swat away threats.

Ability

Expert Burrower

Black Spiny-tailed Iguana can dig deep burrows that helps them hide from heat and keep safe from predators.

Ability

Underwater Escape

Black Spiny-tailed Iguana can hold its breath for long periods that helps them hide from danger in water.

Measurements & details

Length
25-150 cm
Weight
0.5-5 kg
Lifespan
15-25 years
Top Speed
35 km/h
Swim Speed
5 km/h
Clutch Size
10-30
Incubation
85-90 days

Diet & Feeding

An omnivore, it enjoys a varied diet of plants, fruits, and small animals.

Age differences: Juveniles are primarily insectivorous, becoming more herbivorous as they mature.

Primary Foods

  • Fruits
  • Flowers
  • Leaves
  • Insects
  • Crabs
  • Small rodents

Foraging Method

  • Foraging

Ecological connections

eaten by

Red-tailed Hawk

Buteo jamaicensis

A common avian predator of young iguanas.

eats

Mango

Mangifera indica

Feasts on ripe fruit when available in its habitat.

eaten by

Human

Homo sapiens

Hunted for food in parts of its native range.

eaten by

Domestic Dog

Canis familiaris

Preyed upon by stray and pet dogs.

Traits

Also known as

No aliases listed yet.

Collections

Safety

Danger

2/5 · Low

Always watch from a distance and don't try to touch wild iguanas.

Frequently Asked Questions

How long is Black Spiny-tailed Iguana?

25-150 cm

How much does Black Spiny-tailed Iguana weigh?

0.5-5 kg

How long does Black Spiny-tailed Iguana live?

15-25 years

How fast can Black Spiny-tailed Iguana move?

35 km/h

What does Black Spiny-tailed Iguana eat?

An omnivore, it enjoys a varied diet of plants, fruits, and small animals.

How fast can Black Spiny-tailed Iguana swim?

5 km/h

Where is Black Spiny-tailed Iguana usually found?

Coastal areas

How does Black Spiny-tailed Iguana hunt?

Foraging

Snap Map

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Where to spot

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