A peer-reviewed study published in the Zoological Journal of the Linnean Society has documented the discovery of an exceptionally well-preserved fossil of a giant trapdoor spider in New South Wales, ...

A fossilized spider unearthed in the grasslands of eastern Australia has turned out to be the largest of its kind ever discovered on the continent—and possibly one of the largest fossil spiders found ...

Scientists at the University of California, Davis, have discovered a new species of trapdoor spider lurking in California's coastal sand dunes. The newly identified Aptostichus ramirezae is a close ...

Scientists at the University of California, Davis, have discovered a new species of trapdoor spider lurking in California’s coastal sand dunes. The newly identified Aptostichus ramirezae is a close ...