Meet the Goliath Birdeater, the Largest Spider on the Planet

YouTube | Earth Media SPECIES 101
1 min readAug 12, 2023

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Meet the Goliath Birdeater, the Largest Spider on the Planet

The Goliath Birdeater is the biggest spider on the planet, a true titan within the world of arachnids — the Goliath Birdeater. With an astonishing leg span that can extend beyond a foot (30 centimeters), it commands attention with its sheer size alone. However, it’s not just its dimensions that make it captivating; the Goliath Birdeater employs a combination of tactics in its hunting strategy. Despite its name, it rarely preys on birds. Instead, it relies on stealth and its potent venom to subdue its chosen quarry. Rather than a traditional web, these spiders construct burrows lined with silk, waiting at the entrance for unsuspecting prey to pass by. Upon detecting vibrations, they pounce, using their fangs to deliver a venomous bite that immobilizes their victim. Unlike many spiders, the Goliath Birdeater’s venom contains no strong neurotoxins; instead, it induces localized pain and swelling. Once the prey is subdued, the spider uses its powerful chelicerae to crush and grind its meal, showcasing a remarkable blend of size, strategy, and adaptability in the art of survival.

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YouTube | Earth Media SPECIES 101

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