READ THIS NEXT: If You Live Here, Watch Out for This Poisonous Spider in Your Home. If you’re not interested in having an eight-legged houseguest, you might want to reconsider some decorative aspects of your home. Spiders are more inclined to set up shop in your yard if you have bright lighting on your home’s exterior. Inside, they especially like cozying up in houseplants. Your ficuses and fig trees offer a perfect spot for spiders, as houseplants often go untouched for long periods of time. Plants are especially enticing if you don’t regularly preen and prune, as more leaves create more convenient hiding places. But aside from these attractive aspects, there’s something out of your control that also affects your home’s spider population. With summer’s exit and the arrival of fall, you’re more likely to see spiders in your home, as the creatures are entering mating season. According to a blog post from the Burke Museum, a Smithsonian Affiliate, you’ll see more spiders during late summer, as males are on the hunt for for a female to mate with. Female spiders are going to stay put with their webs, so those that you notice trekking across your home are just looking for a date. “Females give off a chemical called a pheromone, a kind of perfume, which the males can sense with special hairs on their legs. The wandering males are basically sniffing around for a mature female,” Jason Dunlop, researcher from the Museum für Naturkunde in Berlin, Germany, told USA Today. RELATED: For more up-to-date information, sign up for our daily newsletter. There’s a common misconception that spiders make their way into your home to flee from the cold when temperatures drop outside, but according to the Burke Museum, this just isn’t the case. “Spiders are ‘cold-blooded’ and not attracted to warmth,” the museum’s blog post reads. “They don’t shiver or get uncomfortable when it’s cold, they just become less active and eventually, dormant.” In fact, house spiders—meaning those you see in your home—are a different species from those you see outside. Experts estimate that less than 5 percent of spiders you see inside have ever seen the outside world, and if outdoor varieties do somehow end up in your home, they either die or fail to reproduce. So, whether you like it or not, the spiders you’re now noticing have already been calling your home their own. “There’s this misguided perception that all of a sudden there are many more spiders than there used to be but, you know, that’s not the case. They’re just more noticeable because the males are moving around,” Anne Danielson-Francois, PhD, associate professor of biological sciences at the University of Michigan-Dearborn, tells USA Today. Male spiders have also matured over the course of the summer months, according to Adam’s Pest Control, Inc., and they’re generally harder to miss when fully grown. If you do see spiders in your house, you might be inclined to squash them on sight. But experts ask that you curb this instinct, and instead get rid of their webs if you come across them. By doing so, spiders are more likely to retreat to spots you don’t frequent as often, like crawl spaces and wall voids, per Adam’s Pest Control.ae0fcc31ae342fd3a1346ebb1f342fcb Evicting all arachnids from the premises requires a professional, and you’ll need to enlist a pest specialist in that case. But experts also say that most of these house spiders are harmless, even though they can be scary to stumble upon. “I advocate for people getting to know them, and becoming less afraid of them and keeping them around, but I realize that’s a stretch,” Danielson-Francois told USA Today.
