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Pterinochilus murinus
A vivid orange African baboon spider, nicknamed the OBT. Exceptionally fast, defensive and potently venomous—among the most demanding Old World species to handle.
The Orange Baboon Tarantula (Pterinochilus murinus), nicknamed the "OBT," is a vivid orange baboon spider from eastern and central Africa. Reaching 11-14 cm, it thrives in a dry setup at 24-28°C and 50-65% humidity. Exceptionally fast, defensive and potently venomous, it is among the most demanding Old World species and should never be handled.
Origin
Arid East and Central Africa
Lifespan
Female 12-15 years / Male 3-4 years
Size
Leg span 11-14 cm
Temperature
24〜28℃
Humidity
50〜65%
Live insects such as crickets and roaches, offered roughly weekly.
Setup with deep substrate and a hide; webs very heavily.
24-28°C, 50-65% humidity; drier side with a water dish.
Very aggressive feeder; weekly feeding suffices.
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The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
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No urticating hairs but extremely fast and defensive with frequent threat postures; 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 Orange Baboon Tarantula is 24〜28℃. Recommended humidity is 50〜65%. Avoid sudden temperature changes and maintain a stable environment.
The average lifespan of Orange Baboon Tarantula is Female 12-15 years / Male 3-4 years. With proper care and nutrition, they can live a long and healthy life.
Orange Baboon Tarantula typically reaches Leg span 11-14 cm as an adult. Size may vary depending on care conditions and individual genetics.
Orange Baboon Tarantula feeds on: Live insects such as crickets and roaches, offered roughly weekly.. Aim for a balanced diet with appropriate feeding frequency.
The price of Orange Baboon Tarantula varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
Last updated: June 30, 2026