Reptoria

Unarmed leaf chameleon (Brookesia exarmata)

Chameleons · Difficulty: Expert

Key facts and care guidance for Unarmed leaf chameleon (Brookesia exarmata) (origin: Tsingy de Bemaraha, Madagascar). Adult size around 6–8 cm. Life expectancy 3–5 years. The values below are carefully researched guidance.

Short answers

Unarmed leaf chameleon: How big does the enclosure need to be?

40×40×40 cm for a pair — floor area matters, not height.

Unarmed leaf chameleon: What temperature does it need?

Daytime 20–25 °C, basking spot No basking spot — these species avoid direct sun, at night 16–19 °C.

Unarmed leaf chameleon: Does it need UVB lighting?

UVB: Weak UVB is enough (UVB 2.0–5.0), a ground-dweller living in shade.

Unarmed leaf chameleon: How long do they live?

Life expectancy: 3–5 years.

Unarmed leaf chameleon: Is it suitable for beginners?

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

Climate

Daytime temperature
20–25 °C
Night temperature
16–19 °C
Basking spot
No basking spot — these species avoid direct sun
Humidity
75–95 %, mist daily
UVB
Weak UVB is enough (UVB 2.0–5.0), a ground-dweller living in shade

Enclosure

Minimum size
40×40×40 cm for a pair — floor area matters, not height
Substrate
A deep layer of leaf litter on damp forest floor, plus moss and low twigs

Feeding

Food
Small insects such as fruit flies, firebrats and micro crickets, dusted regularly with calcium and vitamins
Feeding interval
adults daily to every other day

Key facts

Adult size
6–8 cm
Life expectancy
3–5 years
Origin
Tsingy de Bemaraha, Madagascar
Protection status
CITES II — proof of origin required
Brumation
No winter rest
Cohabitation
Keep them singly – this is the least stressful option. A pair (one male, one female) works only in a sufficiently large, densely structured enclosure with many hiding places so the animals can avoid each other; never keep males together. No husbandry reports on the compatibility of this species exist; the information comes from the genus. There are reports of Brookesia kept together in trios, but permanent contact can cause stress.

Notes

Closely related to B. perarmata, but without the strong spines.

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Related species

All species in the care wiki →

What you need to start

To keep Unarmed leaf chameleon (Brookesia exarmata) you typically need: a suitable enclosure (40×40×40 cm for a pair — floor area matters, not height), substrate (A deep layer of leaf litter on damp forest floor, plus moss and low twigs), 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: 7 November 2026 · Editor: Reptoria editorial team · Sources include: Wikipedia Brookesia stumpffi: Gelege 3-5 Eier, Schlupf nach 60-70 Tagen bei 23°C – https://en.wikipedia.org/wiki/Brookesia_stumpffi, Gattungsvergleich Brookesia (Erdchamäleons), kleine Gelege, kurze Bebrütung bei Raumtemperatur – https://en.wikipedia.org/wiki/Brookesia, https://en.wikipedia.org/wiki/Brookesia, https://en.wikipedia.org/wiki/Brookesia_exarmata, https://reptile-database.reptarium.cz/species?genus=Brookesia&species=exarmata

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).