Photograph

The Patient Ambusher

The crab spider Xysticus ulmi does not build hunting webs. Instead, it relies on stillness, remarkable camouflage and lightning-fast reflexes. Hidden among moss and low vegetation, it patiently waits for the perfect moment before seizing unsuspecting prey.

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Beyond the frame

Unlike active hunting spiders, crab spiders rely on ambush tactics. Their enlarged front legs act like grasping arms, allowing them to seize prey in an instant. Many species can remain perfectly motionless for hours, waiting for the right opportunity to strike.

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