What Spiders Are Poisonous In Illinois

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So You Think You Saw a Spooky Spider in Illinois? Don't Freak Out (Just Maybe Call Ghostbusters)

Let's face it, spiders are creepy crawlies that can send shivers down even the bravest spines. But before you grab the shoe or the industrial-sized can of hairspray, let's talk about Illinois' resident arachnids and which ones might deserve a healthy dose of respect (and maybe a nope).

What Spiders Are Poisonous In Illinois
What Spiders Are Poisonous In Illinois

Not-So-Scary Spiders: The Most Common Crew

The good news is, Illinois is crawling (pun intended) with spiders that are more interested in catching mosquitos than taking a bite out of you. These house spiders and orb weavers are happy to chill in the corner and do their spider thing, keeping the bug population in check.

Fun fact: Did you know that some orb weavers can weave webs so strong they can actually catch small birds? Now that's a superhero origin story waiting to happen!

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The "Maybe Call Animal Control" Bunch: The Brown Recluse

Now, here's where things get a little less whimsical. The brown recluse spider is a shy little fella, preferring to hide in dark, undisturbed areas like basements and closets. But don't let its shyness fool you! A brown recluse bite, while not always dangerous, can cause some nasty skin issues.

How to Identify a Brown Recluse:

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  • The Violin on its Back: This is the giveaway. Look for a dark brown spider with a violin-shaped marking on its back (right behind the head).
  • Six Eyes, Not Eight: Unlike most spiders, brown recluses only have six eyes – creepy!

Brown Recluse Motto: "I just wanna be left alone. But if you bug me, things might get itchy."

The "Nope!" Spider: The Black Widow

Ah, the black widow. The femme fatale of the spider world. Famous for her shiny black body and a red hourglass marking (sometimes), the black widow's venom can be dangerous. If you see a black widow, it's best to admire her from afar (like, really afar).

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Black Widow Motto: "I may look pretty, but my bite is worse than my bark."

Pro Tip: Black widows are more likely to be found outdoors in areas like woodpiles or under rocks.

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So You Saw a Spider. Now What?

Most likely, the spider you saw is a chill dude (or dudette) just trying to make a living. But if you're worried about a bite or just want a spider relocated (because who wants a roommate they didn't ask for?), call a pest control professional.

Frequently Asked Questions

FAQ: Illinois Spider Edition

How to Avoid Spiders: Keep basements and closets clutter-free (spiders love to hide in stuff).How to Tell if You've Been Bitten by a Brown Recluse: The bite may not be painful at first, but later cause a red, blistering wound. See a doctor if you experience this.How to Get Rid of Spiders: Call a pest control professional – they have the tools and expertise to handle these eight-legged friends.How to Make Friends with a Spider: We wouldn't recommend it. But if you must, try naming it and leaving it offerings of small flies (we cannot guarantee this will work).How to Tell the Difference Between a Black Widow and Just a Regular Black Spider: Look for the hourglass marking and the overall shiny black body. If unsure, err on the side of caution and call a professional.

Remember, most Illinois spiders are harmless. But if you're ever unsure, it's always best to be safe than sorry. Now go forth, conquer your fear (or at least learn to co-exist peacefully), and maybe give those little spider bros a break – they're doing the state a favor by keeping the bug population in check!

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Quick References
TitleDescription
nps.govhttps://www.nps.gov/state/il/index.htm
niu.eduhttps://www.niu.edu
census.govhttps://www.census.gov/quickfacts/IL
illinois.govhttps://idot.illinois.gov
uiuc.eduhttps://www.uiuc.edu

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