Green spiny lizard (Sceloporus malachiticus)
Iguanas · Difficulty: Intermediate
Key facts and care guidance for Green spiny lizard (Sceloporus malachiticus) (origin: Central America – montane forest). Adult size around 15–20 cm. Life expectancy 6–10 years. The values below are carefully researched guidance.
Short answers
Green spiny lizard: How big does the enclosure need to be?
100×50×70 cm.
Green spiny lizard: What temperature does it need?
Daytime 24–29 °C, basking spot 38–40 °C, at night 15–19 °C.
Green spiny lizard: Does it need UVB lighting?
UVB: Essential (UVB 6–10 %).
Green spiny lizard: How long do they live?
Life expectancy: 6–10 years.
Green spiny lizard: Is it suitable for beginners?
Rather not – it is considered an intermediate species (difficulty: Intermediate).
Climate
- Daytime temperature
- 24–29 °C
- Night temperature
- 15–19 °C
- Basking spot
- 38–40 °C
- Humidity
- 55–70 %
- UVB
- Essential (UVB 6–10 %)
Enclosure
- Minimum size
- 100×50×70 cm
- Substrate
- Sand-loam with stones, roots, climbing structure
Feeding
- Food
- Insects
- Feeding interval
- adults 4×/week
Key facts
- Adult size
- 15–20 cm
- Life expectancy
- 6–10 years
- Origin
- Central America – montane forest
- Protection status
- Not listed under CITES
- Brumation
- A cooler spell of 6–8 weeks
- Cohabitation
- Keeping them singly is the least stressful option. One male with one or two females (1,2) is also possible if every animal gets its own basking spot and hide, and animals of different sizes are fed separately. Two males do not get on: they fight over territory and the basking spot until one is injured or sits permanently in a corner.
Notes
Brilliant green, from the uplands – it needs cool nights, otherwise it is short-lived. Live-bearing.
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Related species
- Bunch-grass lizard (Sceloporus mucronatus) – Beginner with some knowledge
- Blue spiny lizard (Sceloporus cyanogenys) – Intermediate
- Clark's spiny lizard (Sceloporus clarkii) – Beginner
- Eastern spiny lizard (Sceloporus spinosus) – Beginner with some knowledge
- Crevice spiny lizard (Sceloporus poinsettii) – Beginner
- Fire-headed spiny lizard (Sceloporus pyrocephalus) – Beginner with some knowledge
- Florida scrub lizard (Sceloporus woodi) – Beginner with some knowledge
- Blue spiny lizard (Sceloporus serrifer) – Intermediate
What you need to start
To keep Green spiny lizard (Sceloporus malachiticus) you typically need: a suitable enclosure (100×50×70 cm), substrate (Sand-loam with stones, roots, climbing structure), 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://de.wikipedia.org/wiki/Malachit-Stachelleguan, https://reptile-database.reptarium.cz/species?genus=Sceloporus&species=malachiticus, https://www.zillarules.com/information/care-sheets/emerald-swift
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).