Sub adult Acanthoscurria geniculata / Brazilian giant White knee
Acanthoscurria geniculata, or the Brazilian Giant White Knee Tarantula, is a bold, terrestrial species known for its striking white leg bands and impressive size—making it a favorite among beginner and intermediate keepers.
🌟 Key Features
Appearance: Glossy black body with brilliant white bands on the leg joints; some individuals show reddish hairs on the abdomen.
Size: Adults reach up to 8 inches (20 cm) in leg span.
Temperament: Bold and visible, but can be defensive; may kick urticating hairs when threatened.
Growth Rate: Fast-growing—can reach 4 inches in just over a year.
Lifespan: Females live up to 12 years, males typically 3–4 years.
🏡 Care & Enclosure
Type: Terrestrial; prefers a horizontal setup with moderate depth substrate.
Substrate: Coconut fiber, peat moss, or soil mix—2–4 inches deep.
Temperature: 24–28°C (75–82°F).
Humidity: 70–80% with occasional misting.
Enclosure Size: Minimum 20x20x15 cm for juveniles; adults need more space.
🍽️ Feeding & Behavior
Diet: Crickets, roaches, mealworms; known for aggressive feeding responses.
Visibility: Often stays out in the open, unlike many burrowers.
Defensive Traits: May rear up or flick hairs, but generally prefers retreat over confrontation.