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Three New Funnel-Web Spider Species Discovered in Sydney

1/21/2025

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Summary

Story summary

Researchers have unveiled three unique species of Sydney funnel-web spiders, once believed to be a single entity. The largest, Atrax christenseni, can reach an impressive 3.5 inches. This groundbreaking discovery could lead to improved antivenom treatments, as each species may possess distinct venom profiles. The findings were published in BMC Ecology and Evolution on January 13.

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Story summary

Researchers have unveiled three unique species of Sydney funnel-web spiders, once believed to be a single entity. The largest, Atrax christenseni, can reach an impressive 3.5 inches. This groundbreaking discovery could lead to improved antivenom treatments, as each species may possess distinct venom profiles. The findings were published in BMC Ecology and Evolution on January 13.