Reptoria

Merrem's Madagascar swift (Oplurus cyclurus)

Merrem's Madagascar swift (Oplurus cyclurus), typical appearance of the species

Iguanas · Difficulty: Intermediate

Key facts and care guidance for Merrem's Madagascar swift (Oplurus cyclurus) (origin: Madagascar – spiny forest). Adult size around 25–32 cm total length. Life expectancy 10–15 years. The values below are carefully researched guidance.

Short answers

Merrem's Madagascar swift: How big does the enclosure need to be?

100×50×70 cm.

Merrem's Madagascar swift: What temperature does it need?

Daytime 30–36 °C, basking spot 45 °C, at night 19–23 °C.

Merrem's Madagascar swift: Does it need UVB lighting?

UVB: Essential (UVB 10.0).

Merrem's Madagascar swift: How long do they live?

Life expectancy: 10–15 years.

Merrem's Madagascar swift: Is it suitable for beginners?

Rather not – it is considered an intermediate species (difficulty: Intermediate).

Climate

Daytime temperature
30–36 °C
Night temperature
19–23 °C
Basking spot
45 °C
Humidity
40–55 %
UVB
Essential (UVB 10.0)

Enclosure

Minimum size
100×50×70 cm
Substrate
Sand-loam, cork tubes, stone slabs, climbing branches

Feeding

Food
House crickets, crickets, roaches, a few flowers
Feeding interval
4×/week

Key facts

Adult size
25–32 cm total length
Life expectancy
10–15 years
Origin
Madagascar – spiny forest
Protection status
CITES II
Brumation
A cooler dry spell of 6–8 weeks
Cohabitation
A pair, males strictly separated. Reason: several males fight over territory and basking spot until one is injured or permanently cornered. Females generally get along but need their own basking and hiding spots; feed separately if sizes differ.

Notes

It lives in hollow branches and seals the tube with its spiny tail. It needs cork tubes as a hide and a very hot basking spot.

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Related species

All species in the care wiki →

What you need to start

To keep Merrem's Madagascar swift (Oplurus cyclurus) you typically need: a suitable enclosure (100×50×70 cm), substrate (Sand-loam, cork tubes, stone slabs, 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/Madagaskar-Stachelschwanzleguan, https://reptile-database.reptarium.cz/species?genus=Oplurus&species=cyclurus

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).