Should I Kill Spiders in My Home? an NC State Entomologist Explains Why Not To
Matt Bertone | NC State University | 5/16/2018
I know it may be hard to convince you, but let me try: Don’t kill the next spider you see in your home.
Why? Because spiders are an important part of nature and our indoor ecosystem – as well as being fellow organisms in their own right.
People like to think of their dwellings as safely insulated from the outside world, but many types of spiders can be found inside. Some are accidentally trapped, while others are short-term visitors. Some species even enjoy the great indoors, where they happily live out their lives and make more spiders. These arachnids are usually secretive, and almost all you meet are neither aggressive nor dangerous. And they may be providing services like eating pests – some even eat other spiders.
My colleagues and I conducted a visual survey of 50 North Carolina homes to inventory just which arthropods live under our roofs. Every single house we visited was home to spiders. The most common species we encountered were cobweb spiders and cellar spiders.
Read more of Matt’s article.