Reptoria

Clark's spiny lizard (Sceloporus clarkii)

Clark's spiny lizard (Sceloporus clarkii), typical appearance of the species

Iguanas · Difficulty: Beginner

Key facts and care guidance for Clark's spiny lizard (Sceloporus clarkii) (origin: Arizona, northern Mexico). Adult size around 20–30 cm total length. Life expectancy 6–10 years. The values below are carefully researched guidance.

Short answers

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

100×50×70 cm.

Clark's spiny lizard: What temperature does it need?

Daytime 28–34 °C, basking spot 45 °C, at night 16–21 °C.

Clark's spiny lizard: Does it need UVB lighting?

UVB: Essential (UVB 10.0).

Clark's spiny lizard: How long do they live?

Life expectancy: 6–10 years.

Clark's spiny lizard: Is it suitable for beginners?

Yes – it is considered suitable for beginners (difficulty: Beginner).

Climate

Daytime temperature
28–34 °C
Night temperature
16–21 °C
Basking spot
45 °C
Humidity
35–50 %
UVB
Essential (UVB 10.0)

Enclosure

Minimum size
100×50×70 cm
Substrate
Sand-loam, stone slabs, sturdy sloping branches

Feeding

Food
House crickets, crickets, roaches
Feeding interval
3–4×/week

Key facts

Adult size
20–30 cm total length
Life expectancy
6–10 years
Origin
Arizona, northern Mexico
Protection status
Not listed under CITES
Brumation
A winter rest of 10–14 weeks
Cohabitation
Keeping them singly is the least stressful option. One male with one or two females (1,2) is also possible if every animal gets its own basking spot and hide, and animals of different sizes are fed separately. Two males do not get on: in closely related, better-studied Sceloporus species, male fights over territory and the basking spot regularly end in injury.

Notes

An arboreal spiny lizard with a blue-green sheen and black armbands. It needs more climbing structure than the rock-dwelling species.

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Related species

All species in the care wiki →

What you need to start

To keep Clark's spiny lizard (Sceloporus clarkii) you typically need: a suitable enclosure (100×50×70 cm), substrate (Sand-loam, stone slabs, sturdy sloping branches), 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/Sceloporus_clarkii, https://reptile-database.reptarium.cz/species?genus=Sceloporus&species=clarkii

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).