Cameroon Crab Spider

(Barylestes occidentalis)

Care Sheet

Also called the Cameroon Tiger Huntsman Spider

Overview

Fast, leggy, and completely underrated. Barylestes occidentalis is a large species of huntsman spider found in parts of West Africa. Known for their lightning speed and laterigrade legs (think crab-walking on caffeine), these spiders are fascinating display animals for advanced keepers or brave beginners. While they may look intimidating, they're more about sprinting and hiding than aggression.

Size & Lifespan

  • Adult Size: 3.5–5” diagonal leg span

  • Lifespan: 1–2 years (females live longer)

  • Growth Rate: Moderate to fast

  • Activity: Nocturnal, highly active

  • Temperament: Skittish, defensive if cornered

Enclosure Setup

Recommended Tarantula Cribs Enclosures:
 These huntsman spiders need a wide, horizontally oriented enclosure with secure lids and plenty of surface area to explore and climb. Good cross ventilation is also important.

  • Juveniles:

    • 6” or 8” Tarantula Cube

    • Medium Treehouse Crib

  • Adults:

    • 12” Tarantula Cube

    • Treehouse Switch - Large (for a semi-arboreal setup)

Available from Tarantula Cribs – use code TTC10 to save 10%.

Substrate:
 Add 2–3 inches of Terra Aranea by The Bio Dude to retain humidity and support hiding behavior.

Décor:
 Provide cork bark slabs, bark tubes, or stacked wood for vertical and horizontal hiding places. They love wedging behind bark or under loose layers. A water dish is recommended.

Temperature & Humidity

  • Temperature: 72–80°F

  • Humidity: 60–75%

  • Lighting: No special lighting required—just keep them in a room with a regular day/night cycle.

Light misting 1–2x weekly helps maintain humidity, but let things dry out between mistings to avoid mold.

Diet

Huntsman spiders are fast ambush predators and have a great feeding response.

Feeding Options:

  • Crickets

  • Red runners

  • Dubia nymphs

  • Small roaches

  • Occasional mealworms or waxworms

Feed juveniles 1–2 times per week; adults can be fed once a week or every 10 days. Only offer prey slightly smaller than the spider’s body and avoid prey that might fight back.

Handling & Behavior

Not a pet for holding. These spiders are absurdly fast and will bolt if given the chance. They don’t usually bite unless cornered, but it’s best to enjoy them visually. Use caution during enclosure maintenance and coax them gently with a soft brush if needed.

Interesting Facts

  • Huntsman spiders don't use webs to catch prey, they rely entirely on speed and precision.

  • Their legs are rotated outward like crab legs, allowing that signature sideways scurry.

  • Barylestes are one of the largest true huntsman species available in the hobby.

  • These are excellent escape artists so tight-fitting lids are a must.

Pro Tip:
 Don’t open the enclosure if you’re in a rush. These spiders are escape ninjas. Have your rehoming setup ready before you lift the lid.

Looking for more enclosures or supplies?
 Check outTarantula Cribs and use code TTC10 to save 10%.
For substrate and decor, grab Terra Aranea atThe Bio Dude.

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