Halmahera giant gecko (Gehyra marginata)
Geckos · Difficulty: Beginner
Key facts and care guidance for Halmahera giant gecko (Gehyra marginata) (origin: The Moluccas (Indonesia)). Adult size around 20–25 cm. Life expectancy 8–12 years. The values below are carefully researched guidance.
Short answers
Halmahera giant gecko: How big does the enclosure need to be?
From 60×50×80 cm.
Halmahera giant gecko: What temperature does it need?
Daytime 26–30 °C, at night 22–24 °C.
Halmahera giant gecko: Does it need UVB lighting?
UVB: Not essential.
Halmahera giant gecko: How long do they live?
Life expectancy: 8–12 years.
Halmahera giant gecko: Is it suitable for beginners?
Yes – it is considered suitable for beginners (difficulty: Beginner).
Climate
- Daytime temperature
- 26–30 °C
- Night temperature
- 22–24 °C
- Humidity
- 70–80 %
- UVB
- Not essential
Enclosure
- Minimum size
- from 60×50×80 cm
- Substrate
- Humus and sand, plenty of cork and planting
Feeding
- Food
- Insects, plus fruit purée
- Feeding interval
- insects 2–3×/week, fruit purée 1×/week
Key facts
- Adult size
- 20–25 cm
- Life expectancy
- 8–12 years
- Origin
- The Moluccas (Indonesia)
- Protection status
- Captive-bred animals only
- Brumation
- No
- Cohabitation
- Can be kept in pairs or in a group of one male with several females (1.2). Never keep two males together, they fight over territory and the best hides until one is injured or permanently pushed into a corner. Females usually get along but need their own hides; feed separately if there is a size difference.
Notes
A quiet, nocturnal arboreal species. This genus too has delicate skin — keep handling to the minimum.
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Related species
- Dubious dtella (Gehyra dubia) – Intermediate
- Stump-toed gecko (Gehyra mutilata) – Intermediate
- Voracious gecko (Gehyra vorax) – Intermediate
- Agusan bent-toed gecko (Cyrtodactylus agusanensis) – Intermediate
- Common house gecko (Hemidactylus frenatus) – Beginner
- Chanhome's bent-toed gecko (Cyrtodactylus chanhomeae) – Intermediate
- Chinese gecko (Gekko chinensis) – Intermediate
- Termite hill gecko (Hemidactylus triedrus) – Intermediate
What you need to start
To keep Halmahera giant gecko (Gehyra marginata) you typically need: a suitable enclosure (from 60×50×80 cm), substrate (Humus and sand, plenty of cork and planting), 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://dubiaroaches.com/blogs/gecko-care/halmahera-gecko-care-sheet, https://en.wikipedia.org/wiki/Halmahera_giant_gecko, https://geckotime.com/halmahera-gecko-care/
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).