How Many Spider Webs Can a Spider Make?
WouterIf you have ever watched a spider build a web, you may wonder how many spider webs they can make. A spider can build about 100-200 webs in its lifetime. These are a great way to gather food. However, they are also very delicate. If a spider web is damaged, it will replace it with a new one.
The main purpose of a web is to catch prey. There are three different types of webs that a spider will produce. The most common type is the funnel web. The spider builds the web by spinning a thread that can reach up to three feet. These webs are normally spun by grass spiders.
Another type of web is an orb web. These are unique to spiders and are nearly invisible. The webs are wheel-shaped structures that typically have a spiral at the center. These webs are ideal for catching flying insects.
Most spiders have two to eight spinnerets. They are extensions of the silk glands that are located on the abdomen. Each spinneret functions independently. They are tipped with spigots and control the diameter of the emerging thread.
A spider can replace its web daily. It also leaves a non-sticky dragline behind it. When the spider moves out of the web, the dragline acts as a safety net.
A spider’s sticky silk will immobilize prey. If the prey brushes against the web, the gum-footed lines snap. If a small animal trips the line, it becomes dinner.
