Pterinochilus murinus

Orange Baboon Tarantula (OBT)

UNSEXED
  • $44.99

Species Overview

Scientific Name
Pterinochilus murinus
Common Name
Orange Baboon Tarantula (OBT)
World Type
Old World
Lifestyle
Terrestrial / Opportunistic Fossorial
Temperament
Highly active and fast. Iconic burnt-orange coloration. Display species.
Max Size
5–6 inches
Growth Rate
Fast
Origin
East and Central Africa (Kenya, Tanzania, Zimbabwe, Mozambique)
Experience Level
Intermediate–Advanced
Habitat
Dry savannah, thornbush scrubland, rocky outcroppings

Highlights

Vivid burnt-orange coloration with dramatic dark abdominal chevrons
Multiple color forms available, including the sought-after Red Color Form
Prolific webber — constructs elaborate funnel web systems throughout the enclosure
Fast-growing; established females are a long-term display centerpiece
Native to East and Central African savannahs

Care & Keeper Notes

Care Summary

Terrestrial/burrowing setup; 4–6 in. substrate, heavy cross-ventilation. Temp 75–85°F, humidity 50–65%. Fast feeder; adults fed every 2–3 weeks. Heavy webber — expect full enclosure coverage.

Keeper Notes

Best kept as a display species. Observe from outside the enclosure. Use tongs for feeding and maintenance.

Species Profile

The Orange Baboon Tarantula — affectionately known in the hobby as the OBT — is one of the most visually arresting Old World tarantulas available. A vivid blaze of burnt orange and deep amber patterned with dramatic abdominal chevrons, it has earned a devoted following among experienced collectors who appreciate its bold personality, relentless webbing behavior, and stunning coloration in equal measure. Native to the savannahs and scrublands of East and Central Africa, it constructs elaborate funnel webs in burrow entrances and surface debris, and will redesign its entire enclosure enthusiastically. Multiple locality color forms exist in captivity, including a deeper red form. A challenging, rewarding species for keepers ready to step beyond beginner territory.

$44.99