orb weaver


Also found in: Wikipedia.

orb´ weav`er


n.1.Any spider of the family Araneidae (called also Argiopidae) that spins a web with a pattern of lines spiraling outward from the center. They have eight similar eyes. The golden orb weaver, Mephila clavipes, is known for the remarkable dragline silk it produces for use as a frame for its web and as a line on which it can plummet down and nab prey. This silk has a high tensile strength and is stronger than the toughest current synthetic polymer (Kevlar).
References in periodicals archive ?
A difference between the marbled orb weaver and Argiope lies in its escape tactics.
"Orb Weaver" is from her newest collection, Divided, which
In the 19th century, naturally gold-coloured garments were woven from the silk of golden orb weaver spiders.
"I don't understand arachnophobia," Vollrath recently told journalists visiting his makeshift rooftop greenhouse at the University of Oxford in the United Kingdom, where the zoologist breeds his favorite species--the golden orb weaver. "Spiders have been around for millions of years.
But anybody can identify a female orb weaver. Females are the only ones to build orb webs, and they do so for female reasons: every summer they lay an egg sac.
According to a study by researchers at the University of Sydney, golden orb weaver spiders are found to be bigger in size.
A taxonomic revision of the orb weaver genus Acacesia (Araneae: Araneidae).
The spider belongs to the Nephila species, and researchers have shown that on average, it is the largest orb weaver known.
Four individuals of the star-bellied orb weaver, Acanthepeira stellata, a tallgrass prairie indicator species, were captured.