Karsten's girdled lizard (Zonosaurus karsteni)
Lizards · Difficulty: Intermediate
Key facts and care guidance for Karsten's girdled lizard (Zonosaurus karsteni) (origin: Western and southern Madagascar). Adult size around 25–35 cm. Life expectancy 8–15 years. The values below are carefully researched guidance.
Short answers
Karsten's girdled lizard: How big does the enclosure need to be?
100×50×50 cm for a pair.
Karsten's girdled lizard: What temperature does it need?
Daytime 27–32 °C, basking spot Basking spot 36–40 °C, at night 20–23 °C.
Karsten's girdled lizard: Does it need UVB lighting?
UVB: Essential (UVB 10.0).
Karsten's girdled lizard: How long do they live?
Life expectancy: 8–15 years.
Karsten's girdled 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 36–40 °C
- Humidity
- 50–70 %
- UVB
- Essential (UVB 10.0)
Enclosure
- Minimum size
- 100×50×50 cm for a pair
- Substrate
- A sand-loam mix with roots and a shallow water section
Feeding
- Food
- Crickets, roaches, house crickets and earthworms, dusted regularly with calcium and vitamins
- Feeding interval
- adults 2–3×/week
Key facts
- Adult size
- 25–35 cm
- Life expectancy
- 8–15 years
- Origin
- Western and southern Madagascar
- Protection status
- CITES II — proof of origin required
- Brumation
- No winter rest; somewhat cooler and drier in winter
- Cohabitation
- A pair or 1.2; males never together. The reason: several males fight over territory and the warm spot until one is injured or spends its life in a corner. Females usually get on, but each needs its own warm spot and hide; feed them separately once they differ in size.
Notes
A dry-forest species, less humid than the rainforest forms.
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Related species
- Bronze plated lizard (Zonosaurus aeneus) – Intermediate
- Giant plated lizard (Zonosaurus maximus) – Intermediate
- Broad-tailed girdled lizard (Zonosaurus laticaudatus) – Intermediate
- Madagascar girdled lizard (Zonosaurus madagascariensis) – Beginner
- Ornate girdled lizard (Zonosaurus ornatus) – Intermediate
- Four-lined girdled lizard (Zonosaurus quadrilineatus) – Intermediate
- Large psammodromus (Psammodromus algirus) – Intermediate
- Pamphylian green lizard (Lacerta pamphylica) – Intermediate
What you need to start
To keep Karsten's girdled lizard (Zonosaurus karsteni) you typically need: a suitable enclosure (100×50×50 cm for a pair), substrate (A sand-loam mix with roots and a shallow water section), 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: 9 October 2026 · Editor: Reptoria editorial team · Sources include: https://en.wikipedia.org/wiki/Zonosaurus_karsteni, https://static1.squarespace.com/static/666f16c7538ff80c8403c5a5/t/6675e5b7f8d8f925ca78de22/1719002551964/MadagascarPlatedLizards.pdf
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).