What Are the Scariest Pests in Michigan?

The Scariest Pests in Michigan

Michigan is home to more of the scariest pests around than you might imagine. We play host to venomous spiders, aggressive predators, and something called an ASSASSIN BUG. These pests are different species, live in different environments, and want different things. The only thing they have in common is they all terrify.

These four Michigan-infesting baddies aren’t the most common, destructive, or even dangerous pests we contend with. Not this time. No, these pests are simply the pests we’d least like to find underneath a couch cushion or… in our beds. “We ain’t afraid of no pests,” of course, but even the hardest professional would think twice about approaching these top four scariest pests in Michigan:

Masked Hunter Assassin Bug

First of all: get a load of that name. We told you we weren’t kidding around about true “scariest” contenders here. The Reduvius personatus belongs to the assassin bug family (yeah, there’s a whole family) of insects. Masked hunters are small, glossy dark brown or black insects with wide abdomens, horizontal distinctive “beaks.” Along with their name and fearsome appearance, assassin bugs are scary because of how they feed.

Masked hunters prey on smaller insects like bed bugs. Their “beak” mouthparts are actually hollow and sharp, like a syringe. They stab this mouthpart into their prey, then use it to inject a digestive enzyme into the victim’s body. This enzyme literally liquefies their vicitim’s insides, which the bug then drinks up through its beak–like a straw! That’s… probably the scariest thing we’ve ever heard. Before you pack your bags and move away, you should know that assassin bugs can’t drink your insides. They will bite you if they feel threatened (it’s about as painful as a wasp sting), but that bite isn’t dangerous. That’s gotta be some solace… right?

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Woodlouse Spider

This spider has a lot of nicknames: “sowbug killer,” “woodlouse,” “pillbug hunter,” “literally the scariest thing I’ve ever seen.” Females are about ½ to ¾”, while males are generally less than ½” long. Their many names reference the fact that woodlouse spiders are predatory. They hunt at night and primarily feed on sowbugs and pillbugs.

Woodlouse spiders are easy to spot for a couple of reasons. Their coloration is distinctive: adults have a purple-brown body and bright orange legs. These legs are arranged largely in front of the spider’s body, enabling it to run very quickly. They also have large, scary forward-pointing fangs. The spider uses these fangs like a pair of scissors to grab its prey. It’s unpleasant. Luckily, Woodlouse spiders rarely bite humans. Even if one did happen to bite you, the bite wouldn’t be medically significant (read: dangerous). Unfortunately, we can’t say the same for the next spider on our list…

Brown Recluse Spider close-up

Brown Recluse Spider

Yes, unfortunately, the infamous brown recluse spider appears to have taken up residence in Michigan. Brown recluses are also known as “violin” or “fiddleback” spiders because of the dark, violin-shaped mark on their backs. They measure about 1.3 centimeters long (about the size of a quarter), and appear brown, grey-brown, or tan in color. Unlike most spiders, brown recluses only have six eyes.

Unlike the Woodlouse spider, the Brown recluse isn’t just scary. They’re also one of the most dangerous pests in Michigan. Brown recluse spiders may administer a potent hemotoxic venom through their bites. This venom may cause fever, chills, rashes, nausea, vomiting, or even necrosis, or cell death. Fortunately, brown recluse spiders are, well, reclusive. They’re not aggressive and prefer to run or hide from humans. Brown recluse spider bites are very rare, even if the spiders live among people. Brown recluse spiders aren’t the only venomous spider in Michigan, however…

Northern Black Widow

Northern Black Widow Spider

You’re probably already familiar with the Black widow. They’re arguably the most infamously scary spider in the world, much less in the US. And one particular species, the Northern black widow (Latrodectus variolus) lives in Michigan. Northern black widows are about the size of a paper clip. They’re mostly black in color, except for an hourglass-shaped red marking on their abdomens.

Black widows are considered the most venomous spider in North America. The venom they can inject via bites is considered 15 times more potent than a rattlesnake’s. Black widow venom is a “latrotoxin,” which means it attacks the nervous system. Their bites can trigger nausea, vomiting, stomach pain, fevers, and even more severe symptoms. Luckily, black widows bite humans very rarely, and even when they do bite they don’t inject much venom. Black widow bites are rare, but if a black widow bites you, you should take it very seriously.

 

From the scary dangerous to the just plain scary, Michigan has its fair share of monster pests to contend with. Luckily, you’ve also got your own personal monster slaying force: Griffin Pest Control.

If you’re losing sleep about the creepy-crawlies in your basement or attic, give us a call today. We’ll bust those pests before you can say “Happy Halloween!”

How Can I Tell If I Have a Pest Infestation?

Signs You Have a Pest Infestation

Every pest infestation leaves behind some sign of the pest’s presence. Look for grime or other buildups on walls, smeared droppings, or bite damage on fabric and paper. See if you can smell strange odors in your basement, attic, or crawlspace. Check pest-prone areas consistently to look for changes.

If you can learn to identify pest infestations quickly, you can take action to remove them sooner. The sooner you can remove pest infestations, the lower the chance that they’ll do permanent damage… or spread. If you’re worried you have a pest infestation, look for any of the following four signs. The sooner you find evidence like this, the sooner you can take the next steps:

Old wall with smudged buildup in the lower corner - Signs you have a pest infestation

Grimy Buildup

Whatever pest infestation you have, they’re making a mess somewhere. Bugs, rodents, spiders, and beetles all prefer dark, enclosed, humid places, so start your search in the basement or attic. Look high-and-low, in corners, under furniture, along the edges of the walls, and near window frames. You might find grease stains, crumbs or other food remains, dirt smudges or even discarded hair.

Rodents, in particular, tend to familiarize themselves with set routes and then stick to them, so look for trails of grease or grime where their bodies may have rubbed off against the walls. If your floors or sills are dusty, look for trails left behind by pests moving around. Early signs like these are often subtle, so look closely, be patient, and believe yourself. It’s always better to be safe than sorry.

Clump of rat hair - signs you have a pest infestation

Droppings

It turns outs pests don’t practice great hygiene. There’s a reason they’re called “pests”, after all, and it isn’t because they’re fun to have around. Pests leave behind their waste just like everything else. Look for small droppings around the same pest-attractive areas you search for less conclusive evidence.

The type of dropping you may find will help you determine the kind of infestation you have. Rodent droppings are spindly or conical and solid. They’ll be small and may not look or smell like much of anything. Insect droppings are even smaller, but may also include shed or discarded skin, wings, or body parts. It’s tough to be a bug. Obviously, spiders make webs to catch prey. They tend to know their stuff when it comes to pest-catching, so anywhere you find webs, look for ways other pests may be getting in nearby.

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Woman wearing clothes pin on her nose so she won't have to smell - signs you have a pest infestation

Smells

Pests can produce a wide variety of smells, and pretty much all of them are unpleasant. All kinds of pests, including ants, beetles, rodents, or other bugs often carry off food to enjoy in a secluded place. The problem is, sometimes they don’t finish their meal and it begins to rot. If you smell rotting food and you can’t find it, it could be that a pest carried a piece of fruit into your walls.

Pests may also bite through food packaging in an attempt to get at its contents, breaking an airtight seal and exposing perishable foods. If you smell particularly foul odors, it’s possible that your pests are dying in their hiding places or walls and then rotting. Of course, their droppings often smell, too. If you’ve got a strange scent in your house that you can’t quite place, and it’s definitely not pleasant, an infestation could be the problem.

Torn fabric - signs you have a pest infestation

Fabric Damage

Unfortunately, moths aren’t the only pests who damage fabric and clothing. Different kinds of beetles, ants, rodents and bugs also feed on or at least chew through vulnerable fabric. Look for small holes or tears on clothing, drapes, carpeting, furniture, and any other fabric-based stuff you may have. It may not seem particularly appealing to us, but pests don’t mind the taste of underwear one bit.

When we say “fabric damage,” we don’t just mean bite marks, either. Like anything else they’re around, pests can make fabric dirty. Look for smudges of dirt, grease, grime, or droppings on your fabric. These dirty patches may be very small, but they could get big too. Look at freshly washed and dried clothing especially. See if your fresh laundry gets dirty or damaged before you even have a chance to wear it.

 

If you find any of these four signs during your inspection, give us a call. We’ll use the info you helpfully provide to figure exactly what kinds of pest infestation you’re dealing with, where they’re coming from, and how we can keep them out. We know we can take care of your problem quickly and effectively, because we’ve done it countless times before. Happy hunting!