Reptoria

Boettger's lizard (Gallotia caesaris)

Boettger's lizard (Gallotia caesaris), typical appearance of the species

Lizards · Difficulty: Beginner with some knowledge

Key facts and care guidance for Boettger's lizard (Gallotia caesaris) (origin: El Hierro and La Gomera). Adult size around 20–28 cm. Life expectancy 5–12 years. The values below are carefully researched guidance.

Short answers

Boettger's lizard: How big does the enclosure need to be?

120×60×60 cm for a group.

Boettger's lizard: What temperature does it need?

Daytime 24–30 °C, basking spot Basking spot 40–45 °C, at night 14–18 °C.

Boettger's lizard: Does it need UVB lighting?

UVB: Essential (UVB 10.0).

Boettger's lizard: How long do they live?

Life expectancy: 5–12 years.

Boettger's lizard: Is it suitable for beginners?

Partly – manageable with some prior knowledge (difficulty: Beginner with some knowledge).

Climate

Daytime temperature
24–30 °C
Night temperature
14–18 °C
Basking spot
Basking spot 40–45 °C
Humidity
40–60 %
UVB
Essential (UVB 10.0)

Enclosure

Minimum size
120×60×60 cm for a group
Substrate
A sand-loam mix with rock structures and a dry-stone wall

Feeding

Food
Crickets, house crickets, roaches and wax moths; the Gallotia species also take fruit and flowers
Feeding interval
adults 3–4×/week

Key facts

Adult size
20–28 cm
Life expectancy
5–12 years
Origin
El Hierro and La Gomera
Protection status
Bern Convention Appendix II — proof of origin required
Brumation
A cooler rest of 8–10 weeks at 10–14 °C
Cohabitation
Keeping as a harem (1.2 or 1.3) is possible; males must never be housed together. Several males fight over territory and basking spots until one is injured or sits permanently in a corner. Females usually get along but need their own basking and hiding spots; feed separately if sizes differ.

Notes

It eats largely plant material. Fruit and flowers are a fixed part of the menu.

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Related species

All species in the care wiki →

What you need to start

To keep Boettger's lizard (Gallotia caesaris) you typically need: a suitable enclosure (120×60×60 cm for a group), substrate (A sand-loam mix with rock structures and a dry-stone wall), 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://de.wikipedia.org/wiki/Kleine_Kanareneidechse, https://en.wikipedia.org/wiki/Gallotia

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).