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This spider slingshots itself at extreme speeds to catch prey

Author: Emily Conover / Source: Science News

slingshot spider
DINNER IS SERVED To catch its prey, the slingshot spider sends itself and its web flying at extreme accelerations.

BOSTON — Tasty insects, look out: In an attempt to catch prey, a speed-demon spider launches itself and its web with about 100 times the acceleration of a cheetah.

That makes these tiny creatures, called slingshot spiders, the fastest-moving arachnids known, scientists reported March 4 at a meeting of the American Physical Society.

Found in the Peruvian Amazon, slingshot spiders weave conical webs. These webs have a single strand attached to the tip of the cone, which the spider reels in to ramp up the tension. When…

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