Details

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Common Name: Malaysian Brown Bird Spider

• Scientific Name: Lyrognathus robustus

• Family: Theraphosidae

• Classification: Arachnida (Tarantulas)

• Toxicity Level: Moderate (Painful bite)

• Origin: Malaysia / Thailand

• Adult Size: 12cm - 15cm (Leg span)

• Lifespan: Females 10+ years | Males 3 years

• Diet: Carnivore (Roaches, Crickets)

The Malaysian Brown Bird Spider (also known as the Stout-Legged Earth Tiger) is a robust fossorial tarantula. It is prized for its incredibly thick rear legs and earthy coloration, which allows it to blend perfectly into its burrow entrance. A heavy-bodied ground dweller that constructs deep, intricate burrows lined with silk.

Notes: This is a defensive Old World species that will strike if provoked. It requires a deep substrate (minimum 6-8 inches) to allow for natural burrowing behavior.
Ventilation Key: High humidity is essential to mimic the rainforest floor, but proper cross-ventilation is needed to prevent mold in the deep soil.

Why Source This Species:

• Collector's Species: Less common than other Asian tarantulas, appealing to species completists.

• Unique Anatomy: The "bodybuilder" back legs give it a distinct, powerful look.

• Longevity: Females are long-lived, providing years of ownership satisfaction.