Southwestern crevice skink (Egernia napoleonis)
Skinks · Difficulty: Beginner
Key facts and care guidance for Southwestern crevice skink (Egernia napoleonis) (origin: South-western Australia). Adult size around 15–20 cm total length. Life expectancy 12–20 years. The values below are carefully researched guidance.
Short answers
Southwestern crevice skink: How big does the enclosure need to be?
100×50×50 cm.
Southwestern crevice skink: What temperature does it need?
Daytime 25–31 °C, basking spot 40 °C, at night 15–20 °C.
Southwestern crevice skink: Does it need UVB lighting?
UVB: Essential (UVB 10.0).
Southwestern crevice skink: How long do they live?
Life expectancy: 12–20 years.
Southwestern crevice skink: Is it suitable for beginners?
Yes – it is considered suitable for beginners (difficulty: Beginner).
Climate
- Daytime temperature
- 25–31 °C
- Night temperature
- 15–20 °C
- Basking spot
- 40 °C
- Humidity
- 45–60 %
- UVB
- Essential (UVB 10.0)
Enclosure
- Minimum size
- 100×50×50 cm
- Substrate
- Sand-loam, pieces of bark, stone slabs, low branches
Feeding
- Food
- Insects, leafy greens, fruit
- Feeding interval
- 3–4×/week
Key facts
- Adult size
- 15–20 cm total length
- Life expectancy
- 12–20 years
- Origin
- South-western Australia
- Protection status
- Export from Australia is prohibited
- Brumation
- A cooler spell of 8–10 weeks
- Cohabitation
- A group (family unit) is possible: two males do not get along — they fight over territory and basking spots until one is seriously injured or permanently displaced. One male with several females, however, works reliably. Several warm spots and hides, plus separate feeding for size differences, matter.
Notes
A compact, live-bearing bush skink. It uses bark crevices and deadwood – the furnishing should offer plenty of flat hides rather than tall climbing structure.
Do you keep this species?
Add your animal to Reptoria – Reptoria reminds you about feeding and shedding. Add your animal for free →
Look for Southwestern crevice skink (Egernia napoleonis) in the marketplace →
Related species
- Tree skink (Egernia striolata) – Beginner
- Cunningham's skink (Egernia cunninghami) – Intermediate
- Black rock skink (Egernia saxatilis) – Intermediate
- Hosmer's spiny-tailed skink (Egernia hosmeri) – Intermediate
- Desert skink (Egernia formosa) – Intermediate
- King's skink (Egernia kingii) – Intermediate
- Eastern crevice skink (Egernia mcpheei) – Intermediate
- Richard's crevice skink (Egernia richardi) – Intermediate
What you need to start
To keep Southwestern crevice skink (Egernia napoleonis) you typically need: a suitable enclosure (100×50×50 cm), substrate (Sand-loam, pieces of bark, stone slabs, low 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/Egernia, https://en.wikipedia.org/wiki/Egernia_napoleonis, https://reptile-database.reptarium.cz/species?genus=Egernia&species=napoleonis
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).