Reptoria

Amazon lava lizard (Tropidurus torquatus)

Amazon lava lizard (Tropidurus torquatus), typical appearance of the species

Iguanas · Difficulty: Intermediate

Key facts and care guidance for Amazon lava lizard (Tropidurus torquatus) (origin: South America (Brazil)). Adult size around up to 25 cm. Life expectancy 8–12 years. The values below are carefully researched guidance.

Short answers

Amazon lava lizard: How big does the enclosure need to be?

From 100×50×60 cm.

Amazon lava lizard: What temperature does it need?

Daytime 28–32 °C, basking spot 35–40 °C, at night 18–22 °C.

Amazon lava lizard: Does it need UVB lighting?

UVB: Essential (T5 6–10 %).

Amazon lava lizard: How long do they live?

Life expectancy: 8–12 years.

Amazon lava lizard: Is it suitable for beginners?

Rather not – it is considered an intermediate species (difficulty: Intermediate).

Climate

Daytime temperature
28–32 °C
Night temperature
18–22 °C
Basking spot
35–40 °C
Humidity
50–70 %
UVB
Essential (T5 6–10 %)

Enclosure

Minimum size
from 100×50×60 cm
Substrate
Sand-loam with rock and root structure

Feeding

Food
Insects of all kinds, occasionally flowers and fruit
Feeding interval
Adults 3–4×/week

Key facts

Adult size
up to 25 cm
Life expectancy
8–12 years
Origin
South America (Brazil)
Protection status
—
Brumation
No — a slight winter drop is enough
Cohabitation
Keep as a pair or one male with several females (1.2) in a very large terrarium with plenty of basking and hiding spots; males are strongly territorial and defend the best spots against any rival with head-bobbing and tail-whipping.

Notes

A diurnal rock and ground dweller with a clear need for sun. At night it may cool down noticeably, which matches the climate it comes from.

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Related species

All species in the care wiki →

What you need to start

To keep Amazon lava lizard (Tropidurus torquatus) you typically need: a suitable enclosure (from 100×50×60 cm), substrate (Sand-loam with rock and root 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: 30 October 2026 · Editor: Reptoria editorial team · Sources include: https://en.wikipedia.org/wiki/Tropidurus_torquatus, https://reptile-database.reptarium.cz/species?genus=Tropidurus&species=torquatus

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).