All Spiders Make Webs
For many folks, the first thing that comes to mind when talking about spiders is the idea that these creatures were born to spin webs. The truth is, not all spiders spend their days creating them.
The intricate and surprisingly sturdy nets that many spiders produce is an important part of how some of these creatures put food on the table. They use the webs to trap insects and other prey to feast on later. Other types of spiders, however, hunt the old-fashioned way. Wolfspiders, for example, burrow into the ground. They use rocks and spin silk funnels to fortify their bunkers in the winter months and they stalk prey openly for food [sources: Ogg, Explorit Science Center].
Tarantulas also hunt on foot, and shoot silk streams, Spider Man-style, to keep a grip on slippery surfaces. Runningcrabspiders, named for their crustacean appearance, get their food by playing dead. They lie in wait motionless and ambush insects as they pass by [sources: Kaufman, Masta].