The European garden spider, diadem spider, cross spider, or cross orbweaver (Araneus diadematus) is a very common and well-known orb-weaver spider in Europe and parts of North America, in a range extending from New England and the Southeast to California and the northwestern United States and adjacent parts of southern Canada.
Individual spiders' colouring can range from extremely light yellow to very dark grey, but all European garden spiders have mottled markings across the back, with five or more large, white dots forming a cross. The white dots result from cells filled with guanine, which is a byproduct of protein metabolism.
Adult females range in length from 6.5 to 20 mm (0.26 to 0.79 in), while males range from 5.5 to 13 mm (0.22 to 0.51 in).
The third pair of legs of garden spiders are specialized for assisting in the spinning of orb webs. These spiders also use them to move around on their web without getting stuck. These legs are useful only in the web; while on the ground, these legs are of little value.
Since this tends to be a passive animal, it is difficult to provoke to bite—but if it does, the bite is just slightly unpleasant and completely harmless to humans.
The webs are built by the larger females who usually lie head down on the web, or in a nearby leaf (with a signal thread attached to a leg), waiting for prey to get entangled in the web. The prey is then quickly captured and wrapped in silk before being eaten. Orb spiders are said to eat their webs each night along with many of the small insects stuck to it. They have been observed doing this within a few minutes. A new web is then spun in the morning.
The much smaller male will approach the female cautiously to mate. If not careful, he could end up being eaten by her.
Famous quotes containing the words european, garden and/or spider:
“The Indian is one of Nature’s gentlemen—he never says or does a rude or vulgar thing. The vicious, uneducated barbarians, who form the surplus of overpopulous European countries, are far behind the wild man in delicacy of feeling or natural courtesy.”
—Susanna Moodie (1803–1885)
“The city mouse eats bread and cheese;—
The garden mouse eats what he can;
We will not grudge him seeds and stocks,
Poor little timid furry man.”
—Christina Georgina Rossetti (1830–1894)
“This Frey seems thus to us:
Hells Spider gets
His intrails spun to whip Cords thus,
And wove to nets,
And sets.”
—Edward Taylor (1645–1729)