Giant ameiva (Ameiva ameiva)
Lizards · Difficulty: Intermediate
Key facts and care guidance for Giant ameiva (Ameiva ameiva) (origin: Northern South America). Adult size around 40–50 cm. Life expectancy 8–12 years. The values below are carefully researched guidance.
Short answers
Giant ameiva: How big does the enclosure need to be?
From 150×80×80 cm.
Giant ameiva: What temperature does it need?
Daytime 28–32 °C, basking spot 40–45 °C, at night 22–24 °C.
Giant ameiva: Does it need UVB lighting?
UVB: Essential (T5 6–10 %).
Giant ameiva: How long do they live?
Life expectancy: 8–12 years.
Giant ameiva: Is it suitable for beginners?
Rather not – it is considered an intermediate species (difficulty: Intermediate).
Climate
- Daytime temperature
- 28–32 °C
- Night temperature
- 22–24 °C
- Basking spot
- 40–45 °C
- Humidity
- 60–70 %
- UVB
- Essential (T5 6–10 %)
Enclosure
- Minimum size
- from 150×80×80 cm
- Substrate
- Deep sand-loam they can dig in, with leaf litter
Feeding
- Food
- Insects, occasionally fruit and raw egg
- Feeding interval
- Adults 4–5×/week
Key facts
- Adult size
- 40–50 cm
- Life expectancy
- 8–12 years
- Origin
- Northern South America
- Protection status
- —
- Brumation
- No
- Cohabitation
- Keeping them singly is least stressful. There is little evidence of male rivalry for this species itself; anyone wanting to keep several should use a very large terrarium with plenty of visual barriers and watch closely for chasing or biting.
Notes
An extremely active, constantly moving ground dweller with a high metabolism: it needs plenty of area, a very hot basking spot and food to match. Not an animal for a standard enclosure.
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Related species
- Rainbow ameiva (Holcosus undulatus) – Intermediate
- Six-lined racerunner (Aspidoscelis sexlineata) – Intermediate
- Large psammodromus (Psammodromus algirus) – Intermediate
- Pamphylian green lizard (Lacerta pamphylica) – Intermediate
- Madrean alligator lizard (Elgaria kingii) – Intermediate
- Artvin lizard (Darevskia derjugini) – Intermediate
- Asian glass lizard (Dopasia gracilis) – Intermediate
- Baja California alligator lizard (Elgaria paucicarinata) – Intermediate
What you need to start
To keep Giant ameiva (Ameiva ameiva) you typically need: a suitable enclosure (from 150×80×80 cm), substrate (Deep sand-loam they can dig in, with leaf litter), 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/Ameiva_ameiva, https://reptile-database.reptarium.cz/species?genus=Ameiva&species=ameiva
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).