Reptoria

Robinson's angle-headed lizard (Gonocephalus robinsonii)

Robinson's angle-headed lizard (Gonocephalus robinsonii), typical appearance of the species

Agamas · Difficulty: Expert

Key facts and care guidance for Robinson's angle-headed lizard (Gonocephalus robinsonii) (origin: Western Malaysia (montane forest 600–1,600 m), endemic). Adult size around approx. 25–35 cm including the tail (an estimate). Life expectancy uncertain, estimated at 6–10 years. The values below are carefully researched guidance.

Short answers

Robinson's angle-headed lizard: How big does the enclosure need to be?

80×60×120 cm (arboreal, tall).

Robinson's angle-headed lizard: What temperature does it need?

Daytime 23–28 °C, basking spot — (thermoconformer, no strong basking spot; spot-sized ~28–30 °C), at night 18–20 °C.

Robinson's angle-headed lizard: Does it need UVB lighting?

UVB: UVB recommended (Ferguson zone 1–2, UV index 1–3; the shaded light of a montane forest).

Robinson's angle-headed lizard: How long do they live?

Life expectancy: uncertain, estimated at 6–10 years.

Robinson's angle-headed lizard: Is it suitable for beginners?

No – better suited to experienced keepers (difficulty: Expert).

Climate

Daytime temperature
23–28 °C
Night temperature
18–20 °C
Basking spot
— (thermoconformer, no strong basking spot; spot-sized ~28–30 °C)
Humidity
75–90 %
UVB
UVB recommended (Ferguson zone 1–2, UV index 1–3; the shaded light of a montane forest)

Enclosure

Minimum size
80×60×120 cm (arboreal, tall)
Substrate
Forest floor or coco humus with moss and leaf litter, permanently damp

Feeding

Food
Insects (crickets, house crickets, roaches, locusts)
Feeding interval
adults 2–3×/week, juveniles daily

Key facts

Adult size
approx. 25–35 cm including the tail (an estimate)
Life expectancy
uncertain, estimated at 6–10 years
Origin
Western Malaysia (montane forest 600–1,600 m), endemic
Protection status
No CITES; proof of origin recommended. Taxonomically it is now usually treated as Malayodracon robinsonii (its own genus)
Brumation
None as such; a slight seasonal drop is possible as a climate simulation
Cohabitation
Keep them singly. A pair (1.1) only in a large, structured enclosure with visual barriers; never keep males together (territorial)

Notes

A montane species – keep it cooler and less hot than the lowland forest dragons; heat above 30 °C is critical. Very rare in captivity, and the figures are derived from the genus and its origin. Moving drinking water (mist or droplets).

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Related species

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What you need to start

To keep Robinson's angle-headed lizard (Gonocephalus robinsonii) you typically need: a suitable enclosure (80×60×120 cm (arboreal, tall)), substrate (Forest floor or coco humus with moss and leaf litter, permanently damp), 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://en.wikipedia.org/wiki/Gonocephalus_liogaster, https://en.wikipedia.org/wiki/Malayodracon_robinsonii

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).