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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 ...
Perhaps the most famous group of spiders that construct funnel-shaped webs is the Australian funnel-web spiders. There are 36 of them and some are dangerous as they produce a fast-acting and ...
The average toughness of the fibres is 350 MJ/m 3, and some are up to 520 MJ/m 3, making the silk twice as tough as any other spider silk known. [8] The web of Darwin's bark spider is remarkable in that it is not only the longest spanning web ever observed, but is the largest orb web ever seen, at an area of up to 2.8 square metres (30 sq ft). [2]
When a spider plant is in its peak growing season in the spring and summer, it needs more water than in the winter when its growth slows. When indoor air is drier in the winter, the soil might dry ...
"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 ...
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 ...
Agelenopsis, commonly known as the American grass spiders, is a genus of funnel weavers described by C.G. Giebel in 1869. [1] They weave sheet webs that have a funnel shelter on one edge. The web is not sticky, but these spiders make up for that by running very rapidly. The larger specimens (depending on species) can grow to about 19 mm in body ...
If the spider plant's color is fading and stripes are losing their vitality, your plant most likely needs more water and more sunlight. Remember, the brighter and more distinct the striping, the ...