Where Does Spiders Shoot Webs From?
WouterThere are three main types of spider webs. They are sheet, orb, and funnel webs. These are all different from each other in their construction, but all serve the same purpose: to trap prey.
The most common type of spider web is the sheet type. These are generally found on leaves and bark, and are often strung horizontally. It is often used to trap insects that fall off of trees. The most interesting and intriguing spider webs are those that are made by orb weavers.
These spiders have an extra set of claws on their feet, which they use to grasp the thread. They then weave the web in a spiral shape. Some orb weavers also build webs with a ladder-like structure.
The webs of these spiders are sticky, meaning that they immobilize their prey. These spiders can catch small animals as well as large ones. They also have a row of serrated bristles on their last legs, which provide a sharp bite.
In order to produce the thread that they use to build their webs, spiders have glands that produce silk. The glands are located on the abdomen of the spider. The glands can have between two and eight spinnerets. The spinnerets produce the silk filaments. They are tipped by spigots, which control the diameter of the emerging thread.
The silk that spiders produce is not sticky, however. It has a tendency to become dry over time. A spider may also produce several different kinds of silk at once.
