Iguana GuideIdentification
Rhinoceros iguanas are robust, ground-oriented iguanas with powerful limbs, a heavy tail and prominent horn-like scales on the snout. Their build is noticeably different from the more arboreal green iguana.
Range and habitat
Animal Diversity Web places the species on Hispaniola in the Caribbean. Rock iguanas are closely tied to island landscapes, where dry habitats, rocky shelter and suitable nesting areas shape their daily ecology.
Behavior
Like other rock iguanas, rhinoceros iguanas use visual and chemical communication. Head movements, posture and scent cues help structure encounters without every interaction becoming physical.
Why this species belongs in the guide
Rhinoceros iguanas show how diverse the iguana body plan can be. Comparing them with green, marine and land iguanas makes habitat-driven differences much easier to understand.
Keep exploring
Use the related guides to connect this topic with species, behavior, anatomy and habitat rather than treating it as an isolated fact.
Sources & further reading
Key factual claims on this page were checked against these references.