Reinwardt's flying frog (Rhacophorus reinwardtii)
Amphibians · Difficulty: Intermediate to expert
Key facts and care guidance for Reinwardt's flying frog (Rhacophorus reinwardtii) (origin: South-East Asia (Java, Sumatra, Malaysia, Thailand), montane rainforest – not China). Adult size around ~7.5–10 cm (♀ larger). Life expectancy ~5–8 years. The values below are carefully researched guidance.
Short answers
Reinwardt's flying frog: How big does the enclosure need to be?
50 × 50 × 80 cm (tall, arboreal), a water section on the floor.
Reinwardt's flying frog: What temperature does it need?
Daytime 22–26 °C (montane, rather cool), at night 18–22 °C (the drop matters).
Reinwardt's flying frog: Does it need UVB lighting?
UVB: Recommended (weak UVB).
Reinwardt's flying frog: How long do they live?
Life expectancy: ~5–8 years.
Reinwardt's flying frog: Is it suitable for beginners?
No – better suited to experienced keepers (difficulty: Intermediate to expert).
Climate
- Daytime temperature
- 22–26 °C (montane, rather cool)
- Night temperature
- 18–22 °C (the drop matters)
- Basking spot
- —
- Humidity
- 60–80 %, good ventilation
- UVB
- Recommended (weak UVB)
Enclosure
- Minimum size
- 50 × 50 × 80 cm (tall, arboreal), a water section on the floor
- Substrate
- Rainforest, dense planting, climbing branches
Feeding
- Food
- Crickets, house crickets (various sizes), small roaches, black soldier fly larvae, rarely wax moths
- Feeding interval
- 2–3× a week in the evening (nocturnal)
Key facts
- Adult size
- ~7.5–10 cm (♀ larger)
- Life expectancy
- ~5–8 years
- Origin
- South-East Asia (Java, Sumatra, Malaysia, Thailand), montane rainforest – not China
- Protection status
- —
- Brumation
- None (a slightly cooler, drier spell to stimulate breeding)
- Cohabitation
- Group: house several animals of the same species and similar size together — smaller ones otherwise get treated as food. Offer enough hiding places so every animal can retreat, and feed separately once they differ in size.
Notes
A nocturnal gliding frog with webbed membranes; a montane species. Warmth above 28 °C is tolerated poorly, and a night drop is needed.
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Related species
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- Starry tree frog (Theloderma stellatum) – Intermediate
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- Hill garden bug-eyed frog (Theloderma asperum) – Beginner
What you need to start
To keep Reinwardt's flying frog (Rhacophorus reinwardtii) you typically need: a suitable enclosure (50 × 50 × 80 cm (tall, arboreal), a water section on the floor), substrate (Rainforest, dense planting, climbing 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://de.wikipedia.org/wiki/Java-Flugfrosch, https://en.wikipedia.org/wiki/Rhacophorus_reinwardtii
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).