Masked curly-tailed lizard (Leiocephalus personatus)
Iguanas · Difficulty: Intermediate
Key facts and care guidance for Masked curly-tailed lizard (Leiocephalus personatus) (origin: Hispaniola). Adult size around 15–22 cm. Life expectancy 6–12 years. The values below are carefully researched guidance.
Short answers
Masked curly-tailed lizard: How big does the enclosure need to be?
100×60×100 cm for a pair.
Masked curly-tailed lizard: What temperature does it need?
Daytime 27–32 °C, basking spot Basking spot 38–42 °C, at night 20–23 °C.
Masked curly-tailed lizard: Does it need UVB lighting?
UVB: Essential (UVB 10.0).
Masked curly-tailed lizard: How long do they live?
Life expectancy: 6–12 years.
Masked curly-tailed lizard: Is it suitable for beginners?
Rather not – it is considered an intermediate species (difficulty: Intermediate).
Climate
- Daytime temperature
- 27–32 °C
- Night temperature
- 20–23 °C
- Basking spot
- Basking spot 38–42 °C
- Humidity
- 45–65 %
- UVB
- Essential (UVB 10.0)
Enclosure
- Minimum size
- 100×60×100 cm for a pair
- Substrate
- Forest-floor substrate with climbing branches; for the dry-country species sand-loam with stones
Feeding
- Food
- Crickets, roaches, locusts and house crickets; the larger species also take plant food
- Feeding interval
- adults 3×/week
Key facts
- Adult size
- 15–22 cm
- Life expectancy
- 6–12 years
- Origin
- Hispaniola
- Protection status
- Not listed under CITES
- Brumation
- No winter rest; somewhat cooler in winter
- Cohabitation
- A pair (1.1) or a harem (1.2); males never together. 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 rolls its tail over its back. A dry-scrub species, very active.
Do you keep this species?
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Related species
- Barahona curly-tailed lizard (Leiocephalus barahonensis) – Intermediate
- Northern curly-tailed lizard (Leiocephalus carinatus) – Intermediate
- Red-sided curly-tailed lizard (Leiocephalus schreibersii) – Intermediate
- Bibron's tree iguana (Liolaemus bibronii) – Intermediate
- Blue tree iguana (Uracentron azureum) – Expert
- Painted tree iguana (Liolaemus pictus) – Intermediate
- Thin tree iguana (Liolaemus tenuis) – Intermediate
- Chilean tree iguana (Liolaemus chiliensis) – Intermediate
What you need to start
To keep Masked curly-tailed lizard (Leiocephalus personatus) you typically need: a suitable enclosure (100×60×100 cm for a pair), substrate (Forest-floor substrate with climbing branches; for the dry-country species sand-loam with stones), 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://en.wikipedia.org/wiki/Leiocephalus_personatus, https://reptile-database.reptarium.cz/species?genus=Leiocephalus&species=personatus
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).