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The strands of fossilized spider webs were reconstructed using computer-aided technology called confocal microscopy. The findings suggest that the spiders that lived those millions of years ago also fed on insects that are the ancestors of modern day species. Other things preserved in the amber along with the webs are insect droppings, plant matter, and even microbes.
FLASH: Largest web-spinning spider discovered.
This orb-web golden spider (see video that follows) is the largest web-spinning spider ever discovered. It's as broad as an optical disc. Interestingly, the discovery is based on dead spider remains in the Smithsonian Museum of Natural History. The new species of orb-weaver spider, Nephila komaci is found to be larger than other Nephila species. For trivia's sake, you might be interested to know the largest spider in the world non-web spinning) is the Goliath Bird Eater (Theraphosa blondi).
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