How Do Spiders Take Their Webs With Them?
WouterSeveral different spiders weave different types of webs. A few of these are built in order to help the spiders find food, while others help to protect the home. Some webs are even helpful for environmental chemistry. The design of a web is a fascinating study.
One type of web is called a sheet-web. This is a horizontally spun web that can stretch across branches and grass blades. It is usually flat, but it can also have domed appearance. These spiders usually weave their webs at night.
Another type of web is a funnel web. It has a wide opening at the top. The spider hides at the bottom of the web. This is an excellent way for the spider to escape a predator.
Some orb weavers create fancy looking webs. They also have a tendency to drop their webs at night. The webs are used to catch insects that fall from trees. These spiders have seven silk-producing glands in their abdomens. They produce silk that is then spun into fiber.
Unlike other spiders, orb weavers do not consume their own webs. However, they have been known to build a web near where they hatched. This could be for evolutionary reasons. Orb weavers also create acoustic antennae to detect sounds. They may also consume pollen accidentally.
The female orb weavers are larger than the males. Some have been observed to hunt other spiders. They appear to have a keen sense of problem solving.
