What are spiders good for?
In fact, house spiders can be helpful. "Spiders feed on common indoor pests, such as roaches, earwigs, mosquitoes, flies and clothes moths," explains a fact sheet by Bayer CropScience. "If left alone, spiders will consume most of the insects in your home, providing effective home pest control."
Join Alexa Answers
Help make Alexa smarter and share your knowledge with the worldLEARN MORE