silk spider

Golden orb weaver spiderA female golden orb weaver spider (Nephila pilipes) in her web.

silk spider, any of the spiders of the genera Nephila and Trichonephila, so named because of the great strength of their silk and the golden color of their huge orb webs. These webs often measure 1 meter (about 3.3 feet) or more in diameter and are suspended between trees by guy lines. Most live in the warmer regions of the world.

Taxonomy

See also list of arachnids.