Reptoria

King baboon tarantula (Pelinobius muticus)

King baboon tarantula (Pelinobius muticus), typical appearance of the species

Invertebrates · Difficulty: Intermediate

Key facts and care guidance for King baboon tarantula (Pelinobius muticus) (origin: East Africa (Kenya, Tanzania)). Adult size around body 7–9 cm, leg span 16–20 cm. Life expectancy females 25–30 years. The values below are carefully researched guidance.

Short answers

King baboon tarantula: How big does the enclosure need to be?

30×30×40 cm (the height is for the substrate).

King baboon tarantula: What temperature does it need?

Daytime 25–30 °C, basking spot No basking spot, at night 21–24 °C.

King baboon tarantula: Does it need UVB lighting?

UVB: Not required.

King baboon tarantula: How long do they live?

Life expectancy: females 25–30 years.

King baboon tarantula: Is it suitable for beginners?

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

Climate

Daytime temperature
25–30 °C
Night temperature
21–24 °C
Basking spot
No basking spot
Humidity
50–65 %
UVB
Not required

Enclosure

Minimum size
30×30×40 cm (the height is for the substrate)
Substrate
Very deep coco humus and loam (20–30 cm), firmly compacted

Feeding

Food
House crickets, roaches
Feeding interval
adults every 14–21 days

Key facts

Adult size
body 7–9 cm, leg span 16–20 cm
Life expectancy
females 25–30 years
Origin
East Africa (Kenya, Tanzania)
Protection status
Not listed under CITES
Brumation
None
Cohabitation
Keep singly (strictly) — tarantulas are cannibals. The reason is not fighting but feeding: these animals take anything that fits in the mouth, and a second animal in the enclosure counts. It is also highly aggressive and defensive; handling is not recommended. For breeding, the male is introduced under supervision and separated again immediately.

Notes

Africa's largest tarantula; it digs very deep burrows and is rarely seen. Without urticating hairs, but defensive and with a medically significant bite – take care when moving it.

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Related species

All species in the care wiki →

What you need to start

To keep King baboon tarantula (Pelinobius muticus) you typically need: a suitable enclosure (30×30×40 cm (the height is for the substrate)), substrate (Very deep coco humus and loam (20–30 cm), firmly compacted), a heat source with a thermostat, 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/Pelinobius_muticus, https://en.wikipedia.org/wiki/King_baboon_spider, https://www.thetarantulacollective.com/care-sheets-2/pelinobius-muticus

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).