description Giant White Knee Tarantula (Acanthoscurria geniculata) Overview
The Giant White Knee Tarantula, *Acanthoscurria geniculata*, is a large tarantula native to Brazil. Its distinctive feature is the prominent white banding on its legs, creating a visually striking appearance. These spiders are popular in arachnid collections and are typically kept by experienced reptile or invertebrate enthusiasts seeking a substantial pet with unique coloration. They require specialized care due to their size and defensive behaviors.
help Giant White Knee Tarantula (Acanthoscurria geniculata) FAQ
How big does the Giant White Knee Tarantula get?
Acanthoscurria geniculata is a large tarantula species, with adult females reaching a leg span of approximately 8 to 9 inches (around 20-23 cm). Native to the Amazon basin region of Brazil, it is a terrestrial burrowing species known for its substantial body size and bold appearance.
Is the Giant White Knee Tarantula a good beginner species?
The Giant White Knee Tarantula is sometimes recommended for intermediate keepers due to its hardiness and striking appearance, but it can be defensive and has potent urticating hairs. It is generally less suitable for absolute beginners than calmer, slower-moving species like the Brazilian Black (Grammostola pulchra).
What does Acanthoscurria geniculata eat in captivity?
In the wild, this species preys on insects and small vertebrates in the Brazilian Amazon. In captivity, they readily accept a diet of crickets, roaches, and other large feeder insects, and are known for having an aggressive feeding response.
How long do Giant White Knee Tarantulas live?
Female Acanthoscurria geniculata can live well over 15 years in captivity, while males typically have significantly shorter lifespans of around 4 to 6 years after reaching maturity. This pronounced lifespan difference between sexes is common among large tarantula species.
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