Reptoria

Yamashina's cave gecko (Goniurosaurus yamashinae)

Yamashina's cave gecko (Goniurosaurus yamashinae), typical appearance of the species

Geckos · Difficulty: Intermediate

Key facts and care guidance for Yamashina's cave gecko (Goniurosaurus yamashinae) (origin: Kumejima, Japan). Adult size around 14–16 cm. Life expectancy 10–15 years. The values below are carefully researched guidance.

Short answers

Yamashina's cave gecko: What temperature does it need?

Daytime 22–26 °C, basking spot No basking spot — at most a warm corner up to 27 °C, at night 18–20 °C.

Yamashina's cave gecko: Does it need UVB lighting?

UVB: Not essential (nocturnal), weak UVB is possible.

Yamashina's cave gecko: How long do they live?

Life expectancy: 10–15 years.

Yamashina's cave gecko: Is it suitable for beginners?

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

Yamashina's cave gecko: Can several be kept together?

Keeping them singly is the least stressful option and the safe standard; two males must never be kept together.

Climate

Daytime temperature
22–26 °C
Night temperature
18–20 °C
Basking spot
No basking spot — at most a warm corner up to 27 °C
Humidity
70–85 %
UVB
Not essential (nocturnal), weak UVB is possible

Enclosure

Minimum size
60×45×45 cm für 1 Tier
Substrate
Forest-floor substrate, permanently damp, plus slate slabs and caves

Feeding

Food
Crickets, roaches and house crickets, dusted regularly with calcium and vitamins
Feeding interval
adults 2×/week

Key facts

Adult size
14–16 cm
Life expectancy
10–15 years
Origin
Kumejima, Japan
Protection status
CITES II and strictly protected in Japan
Brumation
A cooler rest of 8–10 weeks at 12–16 °C
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

Found on a single island. Practically absent from the trade.

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Related species

All species in the care wiki →

What you need to start

To keep Yamashina's cave gecko (Goniurosaurus yamashinae) you typically need: a suitable enclosure (60×45×45 cm für 1 Tier), substrate (Forest-floor substrate, permanently damp, plus slate slabs and caves), 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://en.wikipedia.org/wiki/Yamashina%27s_ground_gecko, https://reptifiles.com/chinese-cave-gecko-care-sheet/, https://reptile-database.reptarium.cz/species?genus=Goniurosaurus&species=yamashinae, 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).