Details

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Common Name: Cobalt Blue Tarantula

• Scientific Name: Cyriopagopus lividus (Listed as Haplopelma lividum)

• Family: Theraphosidae

• Classification: Arachnida (Araneae)

• Toxicity Level: Moderate (Venom is not lethal but causes intense pain and muscle cramps; Old World species)

• Origin: Southeast Asia (Myanmar, Thailand)

• Adult Size: 13 – 15 cm (5 – 6 inches) leg span

• Lifespan: Females 10 – 15 years; Males 3 – 4 years

• Diet: Carnivore (Crickets, roaches, worms)

The Cobalt Blue Tarantula is legendary in the hobby for its incredible coloration. Under proper lighting, its legs exhibit an electric, iridescent blue that looks almost metallic, contrasting with a dark grey or black carapace. It is a medium-sized, heavy-bodied spider.

Notes Behavior: This is a fossorial (burrowing) species. In captivity, they are often jokingly called "Pet Holes" because they spend 90% of their time underground. They create elaborate webbed tunnels.
Temperament: Aggressive/Defensive. They are extremely fast and will strike a threat posture easily. Not for beginners and strictly for "look, don't touch" keeping.

Why Source This Species:

• Iconic Color: The electric blue legs are arguably the most famous blue in the spider world.

• Fascinating Architect: Their webbing and burrow construction are amazing to observe if provided with deep substrate.

• Staple Species: A "must-have" for any serious tarantula collector; no collection is complete without a Cobalt Blue.