Reptoria

Jamaican iguana (Cyclura collei)

Jamaican iguana (Cyclura collei), typical appearance of the species

Iguanas · Difficulty: Expert

Key facts and care guidance for Jamaican iguana (Cyclura collei) (origin: Jamaica, the Hellshire Hills). Adult size around 100–130 cm total length. Life expectancy 15–30 years. The values below are carefully researched guidance.

Short answers

Jamaican iguana: How big does the enclosure need to be?

300×120×150 cm for a pair.

Jamaican iguana: What temperature does it need?

Daytime 28–34 °C, basking spot Basking spot 45–50 °C, at night 20–24 °C.

Jamaican iguana: Does it need UVB lighting?

UVB: Essential (UVB 12.0 — a very high requirement in herbivorous species).

Jamaican iguana: How long do they live?

Life expectancy: 15–30 years.

Jamaican iguana: Is it suitable for beginners?

No – better suited to experienced keepers (difficulty: Expert).

Climate

Daytime temperature
28–34 °C
Night temperature
20–24 °C
Basking spot
Basking spot 45–50 °C
Humidity
40–60 %
UVB
Essential (UVB 12.0 — a very high requirement in herbivorous species)

Enclosure

Minimum size
300×120×150 cm for a pair
Substrate
A sand-loam mix they can dig in, with solid rock structures and climbing branches

Feeding

Food
Leaves, flowers, fruit and vegetables — mostly plant-based
Feeding interval
adults fresh greens daily

Key facts

Adult size
100–130 cm total length
Life expectancy
15–30 years
Origin
Jamaica, the Hellshire Hills
Protection status
CITES Appendix I, IUCN "Critically Endangered" — trade is effectively ruled out
Brumation
A cooler rest of 6–8 weeks at 18–22 °C
Cohabitation
Kept in pairs (1.1) or with two females (1.2); males must never be housed together - in this genus that quickly ends fatally.

Notes

Thought extinct for 40 years and rediscovered in 1990. One of the rarest reptiles in the world.

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Related species

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What you need to start

To keep Jamaican iguana (Cyclura collei) you typically need: a suitable enclosure (300×120×150 cm for a pair), substrate (A sand-loam mix they can dig in, with solid rock structures and climbing branches), a heat source with a thermostat, UVB lighting, thermometer and hygrometer, a water dish and hides. You will find equipment in the Reptoria marketplace.

The complete, interactive care database is in the Reptoria app.

Last updated: 30 October 2026 · Editor: Reptoria editorial team · Sources include: https://de.wikipedia.org/wiki/Jamaika-Leguan, https://reptile-database.reptarium.cz/species?genus=Cyclura&species=jamaika-leguan, https://en.wikipedia.org/wiki/Cyclura_nubila

All values are non-binding guidance and do not replace expert advice. Research thoroughly from several sources before acquiring and keeping an animal, and observe the applicable law (species and animal protection in particular).