Cardamom mountain horned lizard (Acanthosaura cardamomensis)
Agamas · Difficulty: Intermediate
Key facts and care guidance for Cardamom mountain horned lizard (Acanthosaura cardamomensis) (origin: The Cardamom Mountains in Cambodia and eastern Thailand, as well as the Vietnamese island of Phú Quốc; montane forest, type locality at 1121 m altitude; described as a separate species in 2010). Adult size around large: SVL up to ~15 cm (females), total length ~32–38 cm with the tail. Life expectancy approx. 6–10 years (husbandry data is not very reliable). The values below are carefully researched guidance.
Short answers
Cardamom mountain horned lizard: How big does the enclosure need to be?
100×60×120 cm for one adult animal (a large arboreal species, height matters).
Cardamom mountain horned lizard: What temperature does it need?
Daytime 24–28 °C, basking spot local warm spot up to 30–32 °C (do not overheat the enclosure), at night 18–21 °C.
Cardamom mountain horned lizard: Does it need UVB lighting?
UVB: UVB recommended (a forest dweller, Ferguson zone 1–2, UV index 1–3; a 6 % T5 tube).
Cardamom mountain horned lizard: How long do they live?
Life expectancy: approx. 6–10 years (husbandry data is not very reliable).
Cardamom mountain horned lizard: Is it suitable for beginners?
Rather not – it is considered an intermediate species (difficulty: Intermediate).
Climate
- Daytime temperature
- 24–28 °C
- Night temperature
- 18–21 °C
- Basking spot
- local warm spot up to 30–32 °C (do not overheat the enclosure)
- Humidity
- 70–85 % by day, up to ~100 % at night
- UVB
- UVB recommended (a forest dweller, Ferguson zone 1–2, UV index 1–3; a 6 % T5 tube)
Enclosure
- Minimum size
- 100×60×120 cm for one adult animal (a large arboreal species, height matters)
- Substrate
- Coco humus or forest floor with leaf litter and moss, plus a drainage layer
Feeding
- Food
- Insectivorous: crickets, roaches, earthworms, larvae; large specimens rarely take a nestling mouse; dusted with calcium and D3
- Feeding interval
- adults 2–3×/week, juveniles daily
Key facts
- Adult size
- large: SVL up to ~15 cm (females), total length ~32–38 cm with the tail
- Life expectancy
- approx. 6–10 years (husbandry data is not very reliable)
- Origin
- The Cardamom Mountains in Cambodia and eastern Thailand, as well as the Vietnamese island of Phú Quốc; montane forest, type locality at 1121 m altitude; described as a separate species in 2010
- Protection status
- Not listed under CITES (as far as research shows); usually wild-caught – proof of origin is advisable
- Brumation
- A slightly cooler, drier rest period of 4–6 weeks is advisable (a montane forest species)
- Cohabitation
- Territorial – keep them singly to be safe. A 1.x harem only under expert conditions (a very large enclosure and visual barriers); NEVER two males
Notes
A cryptic species split off only in 2015 – reliable husbandry data are sparse, and the figures are derived from genus consensus (A. capra, A. armata) and distribution data. Treat the numbers with caution.
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Related species
- Bintang mountain horned lizard (Acanthosaura bintangensis) – Intermediate
- Short-legged horned lizard (Acanthosaura brachypoda) – Intermediate
- Brown pricklenape (Acanthosaura lepidogaster) – Intermediate
- Crowned pricklenape (Acanthosaura coronata) – Intermediate
- Golden pricklenape (Acanthosaura capra) – Intermediate
- Masked spiny lizard (Acanthosaura crucigera) – Intermediate
- Natalia's pricklenape (Acanthosaura nataliae) – Intermediate
- Phong Dien pricklenape (Acanthosaura phongdienensis) – Intermediate
What you need to start
To keep Cardamom mountain horned lizard (Acanthosaura cardamomensis) you typically need: a suitable enclosure (100×60×120 cm for one adult animal (a large arboreal species, height matters)), substrate (Coco humus or forest floor with leaf litter and moss, plus a drainage layer), 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: 2 November 2026 · Editor: Reptoria editorial team · Sources include: reptile-database.reptarium.cz, en.wikipedia.org, eur-lex.europa.eu, kingsnake.com, nahf.org
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).