Family Owned Pest Control in Washington & Utah
License # 101704
- officestaff@zunexpestcontrol.com
- License # 101704
You know the feeling. It's late, the lights are dim, and out of the corner of your eye, you catch a shadow skittering across the floor.
House spiders have an uncanny ability to make themselves known at the most inconvenient times.
For those of us who are unbothered by arachnids, it’s no big deal. But if you’re one of the 15% of our population who has arachnophobia, that’s probably not the case. One spider in the house is one spider too many!
So are house spiders poisonous? Do you need to panic?
Before you reach for the nearest shoe or can of bug spray, let's chat about what these pests mean for you and your home.
House spiders come in all shapes and sizes, making it tricky to identify who’s who in the spider kingdom. Generally, these home invaders boast a brown or gray hue, often with distinct markings that can serve as a roadmap for identification.
The common house spider, for example, sports a mottled appearance with a short, stout body and long, agile legs. Others, like the cellar spider, have delicate, elongated bodies and extremities, resembling a marionette puppet gone rogue.
Don’t be surprised if you stumble upon a web that looks like a hot mess. Unlike the pristinely spun webs of a garden spider, house spiders' webs are often chaotic and tangled - think of them as the abstract artists of the spider world.
House spiders are the introverts of the arachnid world. They prefer to stay out of sight, only emerging from their webs to capture prey or when they sense danger. The majority are harmless and would rather run than bite when disturbed. They feed on smaller insects, which can make them an indirect ally in controlling unwanted bug populations in your home.
However, not all house spiders play by the same rulebook.
Some, like the notorious black widow or brown recluse, have venomous bites that can cause serious reactions in humans.
Understanding the behavioral traits of these dangerous species is key. Black widows, for instance, are notoriously shy but will defend themselves fiercely if threatened. Their webs are typically found in dark, undisturbed areas like basements or attics.
Spiders love a good party, especially in environments where food is plentiful and predators are few. If your home becomes a spider hotspot, it's typically due to an abundance of other insects.
Spiders are opportunistic, setting up shop where their next meal is guaranteed. This makes them a natural barometer for other pest infestations you might have overlooked.
During the fall, spiders tend to make a beeline indoors, seeking warmth and shelter as temperatures drop. If you start to notice an increase in spider sightings, it might be time to evaluate your home for other pest problems.
The word "poisonous" gets thrown around a lot when it comes to spiders, but let's clear the air.
Most house spiders are venomous, but not in a way that poses a risk to humans. Their venom is designed to subdue small prey, not to harm larger creatures like us. Bites from common house spiders might cause mild irritation but are generally not medically significant.
This is true for the spider we refer to as “the common house spider,” which is a pale brown spider found all over North America. Also known as Parasteatoda tepidariorum, this spider is not venomous.
Yet, some spiders erroneously referred to as house spiders do carry venom that can pack a punch.
The black widow and brown recluse are the classic villains in the spider lineup. A black widow's bite can cause muscle cramps, nausea, and other symptoms, while a brown recluse bite might lead to skin lesions and systemic reactions. Swift medical attention is critical if you suspect you've been bitten by one of these species.
Again, these two species aren’t technically “house spiders,” unless you consider any spider you find in your house to be a “house spider,” but understanding the differences in toxicity is important when it comes to managing infestations.
As we indicated above, knowing your spiders can be a game-changer. Not all spiders are venomous.
Start by observing the web type, body structure, and markings.
The common house spider, your typical freeloader, is easy to spot. Look for a brown or gray body with long, spindly legs. It's about ¼ inch long and loves weaving irregular, tangled webs in the corners of your home, like an abstract artist at work. These webs pop up in cozy spots like window sills and quiet corners where they won’t be disturbed.
Black widows are easily recognizable by their glossy black bodies and the iconic red hourglass on their abdomens. Brown recluse spiders, meanwhile, exhibit a violin-shaped mark on their backs.
If you're unsure, it's always wise to consult a professional. Pest control experts have the knowledge and experience to accurately identify and manage any unwelcome arachnid guests.
Similarly, when spider numbers become too overwhelming or you suspect the presence of venomous species, it's time to call in the pros.
Our team at Zunex Pest Control offers targeted solutions that address the root causes of spider infestations. We can identify potential entry points, advise on preventative measures, and safely remove hazardous spiders from your home.
Prevention is the best defense against spider invasions of any kind in your home. Take the time to seal cracks and gaps around windows, doors, and foundations to prevent entry. Keep outdoor lights off at night to reduce attracting insects that spiders feed on, and regularly clean and declutter areas where spiders love to hide, such as basements and attics.
Lots of folks choose to reach for the can of Raid when they spot a spider, but that’s not always the best option, since chemicals don’t always get rid of persistent infestations (and can have unintended side effects).
Maybe you’re not a fan of chemicals or just want to try a more natural approach. Essential oils like peppermint, lavender, and tea tree are known to repel spiders. Simply mix a few drops with water in a spray bottle and spritz around entry points and hiding spots.
Vacuuming regularly can also help, removing spiders, webs, and egg sacs before they become a problem. Remember, consistency is key in any pest management strategy.
House spiders might seem like a nuisance, but they play a vital role in keeping your home free from other pests. Most are harmless, and with a little observation, you can learn to live alongside them (for the most part).
But sometimes, despite your best efforts, spiders can overrun your home. If DIY methods aren’t cutting it, or if you’re dealing with a potentially dangerous species, it’s time to bring in the professionals.
Why not take the next step towards a spider-free home? If you're in Auburn, WA, Salt Lake City, or Provo, Utah, Zunex Pest Control is ready to assist you with expert advice and reliable service.
Reach out today and reclaim your space!
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