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Minute Problems (AKA: Munching on molds)
If you’ve recently opened a newly constructed building or moved into a brand-new home, you might have noticed some tiny, dark specks crawling near the baseboards. Before you call the movers or file a massive insurance claim, let's talk about the beetles in the family Latridiidae, commonly known as plaster beetles or minute brown scavenger beetles. These beetles are the ultimate "I’m here because it’s damp" indicators. In fact, they have a history that goes back to the days

Chelle Hartzer
Feb 243 min read


Holes in the Story (AKA: It wasn't me!)
When someone finds a hole in a wool coat or a silk rug, the first thing they say is, "A moth ate my clothes!" I hate to be the bearer of bad news (well, maybe I don't, I am an entomologist), but that’s not entirely true. The adult moths you see fluttering around? They don't even have functional mouthparts. They don’t eat anything at all. The real villains are their "teenagers"—the larvae. Whether you are managing a high-end retail boutique, a museum, or just your own walk-in

Chelle Hartzer
Jan 274 min read


Reading the Book (AKA: It’s not lice)
Since we recently talked about springtails , let’s talk about another common pest that is often confused with springtails. They are found in many of the same places and under the same conditions as springtails. If you guessed psocids, you’re right. If you’ve ever been inspecting a food warehouse or a client’s pantry and seen tiny, pale specks scurrying across a pallet of flour or a dusty shelf, you might have encountered these. They often get called booklice, which is one

Chelle Hartzer
Jan 133 min read


Weekend Shopping (AKA: Hard hats for headaches)
I needed a few things from one of the big box hardware stores. My hard hat was way past its use-by date , and I needed a newer...

Chelle Hartzer
Aug 19, 20253 min read


Running Hot and Cold (AKA: Corn and ice cream)
I heard a new term yesterday, and I figured it was an internet hoax. You know what happens next: I had to investigate and look it up....

Chelle Hartzer
Jul 22, 20253 min read


Not My Fault! (AKA: Pointing fingers)
I was giving a webinar on rodents last week and someone asked a brilliant question: what can you do when the pest problem is coming from...

Chelle Hartzer
Apr 29, 20253 min read


What's In Your Oven? (AKA: Is something burning?)
Apparently, March is National Flour Month. It’s also National Invasive Species Week this week. It only makes sense to feature flour...

Chelle Hartzer
Mar 4, 20254 min read


How’s Your New Year’s Diet Going? (AKA: Where’s the bacon?)
I had some pictures sent to me by a pest control bestie so now my brain has been stuck on the Dermestid beetles. All names have been...

Chelle Hartzer
Jan 28, 20253 min read


We Didn’t Start the Fire (AKA: Feeling the heat)
I do not live out west where the devastating fires are continuing, and that doesn’t mean I’m not impacted. All of us will be in some way...

Chelle Hartzer
Jan 14, 20253 min read


Nobody Told Me! (AKA: Stop it already)
I’ve been working on an article for a trade journal. It’s sort of a “your job/our job” for those who contract out their pest control...

Chelle Hartzer
Jan 7, 20254 min read


I Resolve To Be Just as Awesome (AKA: You're welcome)
Let’s take a look back and see what happened last year! Blogs: You folks really like the “ Science is always right ” blog talking about...

Chelle Hartzer
Jan 2, 20251 min read


What's That in the Chimney*? (AKA: Pests like holidays)
I received a picture the other day of a pest to identify. This, by itself, is nothing out of the ordinary: I get many texts and emailed...

Chelle Hartzer
Dec 10, 20243 min read
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