Reptoria

Namibian horned baboon tarantula (Ceratogyrus sanderi)

Namibian horned baboon tarantula (Ceratogyrus sanderi) in a terrarium

Invertebrates · Difficulty: Expert

Key facts and care guidance for Namibian horned baboon tarantula (Ceratogyrus sanderi) (origin: Namibia and parts of Angola). Adult size around 11–14 cm leg span (body ~4–5 cm). Life expectancy females 12–15 years, males 3–4 years. The values below are carefully researched guidance.

Short answers

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

30×30×30 cm (floor area over height, deep substrate they can dig in).

Namibian horned baboon tarantula: What temperature does it need?

Daytime 24–28 °C, at night 20–22 °C.

Namibian horned baboon tarantula: Does it need UVB lighting?

UVB: No UVB needed (nocturnal).

Namibian horned baboon tarantula: How long do they live?

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

Namibian horned baboon tarantula: Is it suitable for beginners?

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

Climate

Daytime temperature
24–28 °C
Night temperature
20–22 °C
Basking spot
—
Humidity
50–60 % (semi-dry)
UVB
No UVB needed (nocturnal)

Enclosure

Minimum size
30×30×30 cm (floor area over height, deep substrate they can dig in)
Substrate
A soil or coco and sand mix, 10–15 cm deep for digging; mostly dry, one corner slightly damp, a water bowl

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
11–14 cm leg span (body ~4–5 cm)
Life expectancy
females 12–15 years, males 3–4 years
Origin
Namibia and parts of Angola
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

An obligate burrower with a strong feeding response and a decidedly defensive manner — it goes into a threat posture quickly. Not one for beginners, and no handling.

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Related species

All species in the care wiki →

What you need to start

To keep Namibian horned baboon tarantula (Ceratogyrus sanderi) you typically need: a suitable enclosure (30×30×30 cm (floor area over height, deep substrate they can dig in)), substrate (A soil or coco and sand mix, 10–15 cm deep for digging; mostly dry, one corner slightly damp, a water bowl), 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: 25 September 2026 · Editor: Reptoria editorial team · Sources include: http://tarantulahub.blogspot.com/2014/04/ceratogyrus-sanderi-namibia-horned.html, https://www.tarantupedia.com/harpactirinae/ceratogyrus/ceratogyrus-sanderi

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).