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Pelinobius muticus
A heavy, rust-colored fossorial baboon spider from East Africa. Very slow-growing but long-lived, it is defensive and potently venomous—an advanced Old World species.
The King Baboon (Pelinobius muticus) is a large, fossorial baboon spider from East Africa (Kenya and Tanzania) with a heavy, rust-colored body reaching 18-20 cm in legspan. Very slow-growing yet long-lived—females can reach 20-25 years—it burrows in deep, dry substrate at 24-28°C and 50-65% humidity. Defensive and potently venomous, this advanced Old World species should not be handled.
Origin
Dry lands of East Africa (Kenya, Tanzania)
Lifespan
Female 20-25 years / Male around 10 years
Size
Leg span 18-20 cm
Temperature
24〜28℃
Humidity
50〜65%
Live insects such as crickets and roaches, offered roughly weekly.
Fossorial setup with very deep substrate for extensive burrowing.
24-28°C, 50-65% humidity; drier overall with slightly damp burrow base.
Edited & verified by: br-choku editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
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Extremely slow grower; weekly feeding suffices.
No urticating hairs but stridulates defensively; venom is potent—never handle.
Advanced. This is an advanced-level species. It requires specialized equipment and advanced husbandry skills with precise environmental control.
The ideal temperature for King Baboon is 24〜28℃. Recommended humidity is 50〜65%. Avoid sudden temperature changes and maintain a stable environment.
The average lifespan of King Baboon is Female 20-25 years / Male around 10 years. With proper care and nutrition, they can live a long and healthy life.
King Baboon typically reaches Leg span 18-20 cm as an adult. Size may vary depending on care conditions and individual genetics.
King Baboon feeds on: Live insects such as crickets and roaches, offered roughly weekly.. Aim for a balanced diet with appropriate feeding frequency.
The price of King Baboon varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
Last updated: June 30, 2026