Limits RegistryPUBLIC RECORD
Limits RegistryDarwin's bark spider (Caerostris darwini) of Madagascar builds the largest known orb webs, suspended across rivers and lakes by bridge lines up to 25 m long, with orbs up to 2.8 m2. Its silk is also among the toughest biological materials known. The species was described in 2010.
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Darwin's bark spider (Caerostris darwini) of Madagascar builds the largest known orb webs, suspended across rivers and lakes by bridge lines up to 25 m long, with orbs up to 2.8 m2. Its silk is also among the toughest biological materials known. The species was described in 2010.
The longest silk bridge line spanning an orb web built by any spider.
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The frontier as it changed over time.
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1 accepted Claim, with 1 linked evidence records.
Permanent ID limitsregistry.com/limits/LR-LARGEST-SPIDER-WEB-DARWINS-BARK-SPIDER
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Limits Registry. LR-LARGEST-SPIDER-WEB-DARWINS-BARK-SPIDER. Largest orb web of any spider. 2026.