Delean's knob-tailed gecko (Nephrurus deleani)
Geckos · Difficulty: Intermediate
Key facts and care guidance for Delean's knob-tailed gecko (Nephrurus deleani) (origin: Südaustralien (nur um die Pernatty Lagoon, Gawler-Region nördlich der Eyre-Halbinsel; Sanddünen)). Adult size around 9–12 cm. Life expectancy 8–12 years. The values below are carefully researched guidance.
Short answers
Delean's knob-tailed gecko: How big does the enclosure need to be?
60×40×30 cm.
Delean's knob-tailed gecko: What temperature does it need?
Daytime 26–32 °C, basking spot 34 °C, at night 18–22 °C.
Delean's knob-tailed gecko: Does it need UVB lighting?
UVB: Not essential.
Delean's knob-tailed gecko: How long do they live?
Life expectancy: 8–12 years.
Delean's knob-tailed gecko: Is it suitable for beginners?
Rather not – it is considered an intermediate species (difficulty: Intermediate).
Climate
- Daytime temperature
- 26–32 °C
- Night temperature
- 18–22 °C
- Basking spot
- 34 °C
- Humidity
- 35–50 %, a humid hide
- UVB
- Not essential
Enclosure
- Minimum size
- 60×40×30 cm
- Substrate
- Sand-loam they can dig in
Feeding
- Food
- Insects
- Feeding interval
- adults 3×/week
Key facts
- Adult size
- 9–12 cm
- Life expectancy
- 8–12 years
- Origin
- Südaustralien (nur um die Pernatty Lagoon, Gawler-Region nördlich der Eyre-Halbinsel; Sanddünen)
- Protection status
- Captive-bred animals only
- Brumation
- A cooler spell of 6–8 weeks
- Cohabitation
- Keeping animals singly is the least stressful option. In related Nephrurus species a pair or one male with several females also works in a larger enclosure with several hides – the drawback: competition for food, separate feeding is necessary. Never keep two males together.
Notes
A small range, and rare in captivity. The requirements are as for N. stellatus.
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Related species
- Banded knob-tailed gecko (Nephrurus cinctus) – Intermediate
- Banded knob-tailed gecko (Nephrurus wheeleri) – Intermediate
- Rough knob-tailed gecko (Nephrurus asper) – Intermediate
- Smooth knob-tailed gecko (Nephrurus levis) – Intermediate
- Starred knob-tailed gecko (Nephrurus stellatus) – Intermediate
- Centralian knob-tailed gecko (Nephrurus amyae) – Intermediate
- Smooth knob-tailed gecko (Nephrurus laevissimus) – Intermediate
- Thick-tailed gecko (Underwoodisaurus milii) – Beginner to intermediate
What you need to start
To keep Delean's knob-tailed gecko (Nephrurus deleani) you typically need: a suitable enclosure (60×40×30 cm), substrate (Sand-loam they can dig in), 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://reptile-database.reptarium.cz/species?genus=Nephrurus&species=deleani, https://cdn.environment.sa.gov.au/landscape/docs/hf/pernatty-knob-tail-gecko-bio-region-fact.pdf, http://www.actha.org.au/uploads/6/0/3/1/6031192/nephrurus_levis_levis.pdf, https://en.wikipedia.org/wiki/Nephrurus_deleani, https://reptilesmagazine.com/knob-tailed-gecko-care-sheet/
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).