Cave gecko – Splendens (Goniurosaurus splendens)
Geckos · Difficulty: Expert
Key facts and care guidance for Cave gecko – Splendens (Goniurosaurus splendens) (origin: Japan – Tokunoshima (the Ryukyu Islands)). Adult size around 13–16 cm total length. Life expectancy 12–18 years. The values below are carefully researched guidance.
Short answers
Cave gecko – Splendens: How big does the enclosure need to be?
60×45×50 cm.
Cave gecko – Splendens: What temperature does it need?
Daytime 20–25 °C (COOL), basking spot No basking spot, at night 17–20 °C.
Cave gecko – Splendens: Does it need UVB lighting?
UVB: Recommended (UVB 2–5 %).
Cave gecko – Splendens: How long do they live?
Life expectancy: 12–18 years.
Cave gecko – Splendens: Is it suitable for beginners?
No – better suited to experienced keepers (difficulty: Expert).
Climate
- Daytime temperature
- 20–25 °C (COOL)
- Night temperature
- 17–20 °C
- Basking spot
- No basking spot
- Humidity
- 75–90 %
- UVB
- Recommended (UVB 2–5 %)
Enclosure
- Minimum size
- 60×45×50 cm
- Substrate
- Coco humus, moss, rock structures, a thick layer of leaf litter
Feeding
- Food
- House crickets, crickets, roaches
- Feeding interval
- 2–3×/week
Key facts
- Adult size
- 13–16 cm total length
- Life expectancy
- 12–18 years
- Origin
- Japan – Tokunoshima (the Ryukyu Islands)
- Protection status
- Strictly protected in Japan, export prohibited – only European captive-bred animals
- Brumation
- A cooler spell of 10–12 weeks
- Cohabitation
- Keeping them singly is the least stressful option and the safe standard; two males must never be kept together. Several females can live together given enough floor space and a hide each; drawback: lower-ranking animals are pushed away from food, so weights must be monitored. A male with one or two females only for breeding; kept permanently, he harasses the females.
Notes
A boldly orange-and-black marked island species. Keep it cool and very humid. Wild-caught animals are illegal – have the origin documented without fail.
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Related species
- Bawangling leopard gecko (Goniurosaurus bawanglingensis) – Intermediate
- Cave gecko – Araneus (Goniurosaurus araneus) – Intermediate
- Cave gecko – Cat Ba (Goniurosaurus catbaensis) – Expert
- Cave gecko – Hainan (Goniurosaurus hainanensis) – Intermediate
- Cave gecko – Kuroiwa (Goniurosaurus kuroiwae) – Intermediate
- Cave gecko – Lichtenfelder (Goniurosaurus lichtenfelderi) – Intermediate
- Cave gecko – Lui (Goniurosaurus luii) – Intermediate
- Cave gecko – Orientalis (Goniurosaurus orientalis) – Expert
What you need to start
To keep Cave gecko – Splendens (Goniurosaurus splendens) you typically need: a suitable enclosure (60×45×50 cm), substrate (Coco humus, moss, rock structures, a thick layer of leaf litter), 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://academy.herpeton.net/en/caresheets/geckos/goniurosaurus-hainanensis/, https://de.wikipedia.org/wiki/Goniurosaurus_splendens, https://reptifiles.com/chinese-cave-gecko-care-sheet/, https://reptile-database.reptarium.cz/species?genus=Goniurosaurus&species=splendens, https://reptilesmagazine.com/keeping-and-breeding-goniurosaurus-cave-geckos/
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).