How spiders hunt with their eight legs
Spiders use specialized sensory hairs on their eight legs to detect subtle vibrations, transforming their surroundings into a sophisticated early-warning system for hunting prey.
Spiders use their eight legs as sophisticated vibration detectors, not just for walking. Tiny sensory hairs, called trichobothria, on their legs and bodies pick up even the slightest movements in the air or on surfaces. This allows them to pinpoint prey without relying on their often poor eyesight.
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