Description
Sumatran Stout Leg Tarantula (Lyrognathus giannisposatoi)
Discover the impressive Lyrognathus giannisposatoi, commonly known as the Sumatran Stout Leg Tarantula. This rare Old World fossorial species from Sumatra, Indonesia is prized by advanced collectors for its robust stout legs, beautiful brown and tan coloration, impressive size, and unique burrowing behavior—making it an excellent choice for experienced keepers seeking a rare and powerful Southeast Asian species.
Why Choose Lyrognathus giannisposatoi?
- Impressive Stout Legs: Thick, powerful legs give this species a robust and muscular appearance unlike most tarantulas
- Impressive Size: Reaches 6-7 inch leg span at maturity with a heavy, stocky build
- Beautiful Coloration: Attractive brown and tan body with subtle patterns creates an elegant display
- Rare Species: Limited availability from Sumatra makes this a sought-after collector's specimen
- Fascinating Burrowing Behavior: Creates extensive burrow systems, fascinating to observe
Venom Potency & Temperament
⚠️ Potent Venom: Like all Old World tarantulas, Lyrognathus giannisposatoi possesses medically significant venom that is more potent than New World species. This species can be defensive, fast-moving, and may deliver a painful bite if threatened. Bites can result in intense localized pain, muscle cramping, and other symptoms requiring medical attention.
Care Requirements
This fossorial burrowing species thrives in a medium to large enclosure with deep substrate (8-10 inches) for extensive burrowing, a hide, high humidity (75-85%), and warm temperatures (75-82°F). Provide a water dish and maintain consistent moisture levels to support its burrowing behavior.
⚠️ Advanced Species Only: Due to rarity, potent venom, defensive nature, and speed, this species is recommended only for experienced keepers with Old World tarantula experience.
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