Search results
Results From The WOW.Com Content Network
A spider web, spiderweb, spider's web, or cobweb (from the archaic word coppe, meaning 'spider') [1] is a structure created by a spider out of proteinaceous spider silk extruded from its spinnerets, generally meant to catch its prey. Spider webs have existed for at least 100 million years, as witnessed in a rare find of Early Cretaceous amber ...
The cribellate (lace-weaving) spider (Amaurobius) creates an untidy type of spider web from silk that looks blueish-grey when it is fresh. There is a retreat in the center where the spider waits ...
The leaf curling spider's web is about 30 cm in diameter. It is an incomplete circle, being open at the top and fanning downwards. The spider uses supporting threads attached to a shrub to suspend its curled-up dry leaf, with the fan-like main web radiating out from the leaf in which the spider hides, with only the tips of its legs visible ...
The spider's web occupies a unique biological niche: "They build their web with the orb suspended directly above a river or the water body of a lake, a habitat that no other spider can use". [4] This position allows the spiders to catch prey flying over the water, with webs observed containing up to 32 mayflies at a time. [2]
"The spider plant is sensitive to these chemicals and they can cause the leaves to develop white spots and brown tips," she says. "If this happens, give the plant’s tips a trim with a handy pair ...
The spider is able to adjust pigment intensity relative to background light levels and color; the range of spectral reflectance is specifically adapted to insect vision. The webs of most Trichonephila spiders are complex, with a fine-meshed orb suspended in a maze of non-sticky barrier webs. As with many weavers of sticky spirals, the orb is ...
[1] [2] This spider is a social spider that exhibits communal predation and feeding, [3] where individuals live in large cooperatively built colonies with a nest or retreat constructed of silk woven using leaves, twigs, and food carcasses, and a sheet web for prey capture. [citation needed]
Argiope trifasciata (the banded garden spider or banded orb weaving spider) [2] is a species of spider native to North and South America, but now found around the world. [3] It can be found in certain areas of Europe, namely the Iberian Peninsula, the Canary Islands, and Madeira. [4] [2] The similar looking Argiope bruennichi is common in the ...