Reptoria

Princely spiny-tailed lizard (Uromastyx princeps)

Princely spiny-tailed lizard (Uromastyx princeps), typical appearance of the species

Agamas · Difficulty: Intermediate

Key facts and care guidance for Princely spiny-tailed lizard (Uromastyx princeps) (origin: Somalia, Ethiopia). Adult size around 16–22 cm total length. Life expectancy 15–25 years. The values below are carefully researched guidance.

Short answers

Princely spiny-tailed lizard: How big does the enclosure need to be?

100×50×50 cm.

Princely spiny-tailed lizard: What temperature does it need?

Daytime 32–38 °C, basking spot 50 °C, at night 18–22 °C.

Princely spiny-tailed lizard: Does it need UVB lighting?

UVB: Essential (UVB 12 %).

Princely spiny-tailed lizard: How long do they live?

Life expectancy: 15–25 years.

Princely spiny-tailed lizard: Is it suitable for beginners?

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

Climate

Daytime temperature
32–38 °C
Night temperature
18–22 °C
Basking spot
50 °C
Humidity
20–35 %
UVB
Essential (UVB 12 %)

Enclosure

Minimum size
100×50×50 cm
Substrate
Sand-loam with rock crevices, and room to dig

Feeding

Food
Leafy greens, herbs, seeds – purely plant-based
Feeding interval
plant food daily

Key facts

Adult size
16–22 cm total length
Life expectancy
15–25 years
Origin
Somalia, Ethiopia
Protection status
CITES II
Brumation
A winter rest of 8–12 weeks
Cohabitation
Pairs or a harem (one male, several females) work well; two males never go together — they fight over territory and the basking spot until one is badly injured or ends up permanently cornered. One male with several females works reliably instead. Several warm spots and hides are important so lower-ranking animals can retreat, and feed separately once sizes differ.

Notes

The smallest spiny-tailed lizard – it fits into much smaller terrariums than the Saharan species. A rock-crevice dweller: it needs narrow stone crevices rather than deep burrows.

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Related species

All species in the care wiki →

What you need to start

To keep Princely spiny-tailed lizard (Uromastyx princeps) you typically need: a suitable enclosure (100×50×50 cm), substrate (Sand-loam with rock crevices, and room to dig), 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/Uromastyx, https://reptifiles.com/uromastyx-care/, https://reptile-database.reptarium.cz/species?genus=Uromastyx&species=princeps

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).