The Theraphosa genus includes some of the largest tarantulas in the world, and it’s a favorite among spider enthusiasts for its sheer size and impressive presence. Native to the rainforests of South America, this genus includes heavyweights like:
Theraphosa blondi – the Goliath birdeater, the largest tarantula by mass.
Theraphosa stirmi – the Burgundy Goliath, very similar in size and often mistaken for T. blondi.
Theraphosa apophysis – the Pinkfoot Goliath, known for its long legs and distinctive pink-tipped feet.
Key Features:
Size: Leg spans up to 11–12 inches (28–30 cm)!
Temperament: Defensive, not recommended for handling.
Habitat: High-humidity, warm environments with deep substrate for burrowing.
Defenses: They don’t rely on venom for defense—instead, they kick off extremely irritating urticating hairs.
Diet: Insects, small rodents, reptiles—yes, they can take down surprisingly large prey.
Despite their intimidating size, Theraphosa species are fascinating and rewarding to keep—just don’t expect a cuddly pet! Great for experienced keepers who appreciate a bold, burrowing giant.