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Borneo arboreal tarantula (Phormingochilus everetti)

Borneo arboreal tarantula (Phormingochilus everetti) in a terrarium

Invertebrates · Difficulty: Expert

Key facts and care guidance for Borneo arboreal tarantula (Phormingochilus everetti) (origin: Borneo (Malaysia, Indonesia)). Adult size around 15–18 cm leg span (body ~6–7 cm). Life expectancy females 12–15 years, males 3–4 years. The values below are carefully researched guidance.

Short answers

Borneo arboreal tarantula: How big does the enclosure need to be?

From 30×30×45 cm as a tall enclosure (arboreal, height matters).

Borneo arboreal tarantula: What temperature does it need?

Daytime 25–29 °C, at night 21–23 °C.

Borneo arboreal tarantula: Does it need UVB lighting?

UVB: No UVB needed (nocturnal).

Borneo arboreal tarantula: How long do they live?

Life expectancy: females 12–15 years, males 3–4 years.

Borneo arboreal tarantula: Is it suitable for beginners?

No – better suited to experienced keepers (difficulty: Expert).

Climate

Daytime temperature
25–29 °C
Night temperature
21–23 °C
Basking spot
—
Humidity
75–85 %
UVB
No UVB needed (nocturnal)

Enclosure

Minimum size
from 30×30×45 cm as a tall enclosure (arboreal, height matters)
Substrate
Humus on the floor, a vertical cork tube as a burrow, dense planting; damp with good ventilation

Feeding

Food
Insects (house crickets, roaches, crickets, locusts)
Feeding interval
adults approx. 1×/week or every 10–14 days, juveniles 2–3×/week

Key facts

Adult size
15–18 cm leg span (body ~6–7 cm)
Life expectancy
females 12–15 years, males 3–4 years
Origin
Borneo (Malaysia, Indonesia)
Protection status
Not listed under CITES; no special registration duties
Brumation
None
Cohabitation
Single housing. Solitary and cannibalistic; no pair/group housing. The reason is not conflict but predation: these animals take anything that fits in their mouths, and a second animal in the enclosure is included.

Notes

It moves in short, very fast bursts and goes on the defensive as soon as it feels cornered. Medically significant venom, and no handling. Only for experienced keepers with a secure enclosure.

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Related species

All species in the care wiki →

What you need to start

To keep Borneo arboreal tarantula (Phormingochilus everetti) you typically need: a suitable enclosure (from 30×30×45 cm as a tall enclosure (arboreal, height matters)), substrate (Humus on the floor, a vertical cork tube as a burrow, dense planting; damp with good ventilation), 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: 2 November 2026 · Editor: Reptoria editorial team · Sources include: https://en.wikipedia.org/wiki/Phormingochilus, https://www.thedefiantforest.com/blogs/news/sarawak-red-tiger-tarantula-care-and-species-guide-phormingochilus-everetti

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).