Reptoria

Giant ameiva (Ameiva ameiva)

Giant ameiva (Ameiva ameiva), typical appearance of the species

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

All species in the care wiki →

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).