Drugstore Beetles

Stegobium paniceum

Also known as biscuit beetles, drugstore beetles get their name from their tendency to infest dry goods, including vitamins and other drugstore staples.

How to Identify Drugstore Beetles

Color
Dark brown
Size
1/10 inch
# of Legs
6
Antennae
True

Where Do Drugstore Beetles Live?

These bugs are commonly found in temperate regions. They frequently infest food processing facilities like flour mills, bakeries, and cereal manufacturing plants.

 

What Do Drugstore Beetles Eat?

Drugstore beetles feed on a variety of household items, including flour-based foods like bread. They also eat spices, wool, hair, and even leather. They are not picky eaters and will find something to feed on in your house.

 

What Is the Drugstore Beetle Lifecycle?

Like most beetles, drugstore beetles go through the standard lifecycle of egg, larva, pupa, and adult. Their lifecycle typically lasts between 40-50 days. Females can lay up to 100 eggs in their lifetime, so they can multiply rather quickly in your home.

 

Are Drugstore Beetles Harmful?

Drugstore beetles are not harmful to humans or pets, but they can contaminate large amounts of food if not controlled. Because they contaminate food with their waste, it is considered unsafe to eat and must be discarded.

 

How to Get Rid of Drugstore Beetles

Prevent these pests from contaminating your food by storing it in air-tight glass or plastic containers. Once you notice an infestation, any contaminated foods must be thrown out. Vacuum contaminated areas to dispose of eggs and eliminate beetles. Placing sticky traps and pheromone traps can catch any stragglers left in the area. To prevent further infestation, spray insecticide around the area the beetles were in.

 

If you find yourself with a drugstore beetle infestation, call us for a quick and efficient removal.

Learn More About Occasional Invaders

View All Blogs

Tiny but Mighty: The Real-Life Bugs Behind Sports Mascots

When you think of a fierce sports mascot, a few usual suspects come to mind: big cats, birds of prey, and canines. But what about bugs? From college rivalries to the pros, teams across the country have embraced some unexpected mascots. And while bugs might not seem as intimidating as a tiger or a hawk, …

The Top 8 States Bugs Love to Call Home

Some states aren’t just great places for people — they’re paradise for pests, too. Warm weather, high humidity, and plenty of food and water sources can turn an everyday backyard into a bug buffet. Whether you’re planning a vacation, thinking about moving, or just curious about what states have the most bugs, we’re here to …

The Surprising Ways Bugs Have Helped Us Build Our World

When you see a bug, what’s the first thing that comes to mind? Is it how annoying they are when they buzz around your head? Or how itchy one of their bites can be? Chances are, you’re probably not thinking about the surprising role these tiny creatures have played in shaping human history, culture, and …

Let's Chat

Call to Schedule Service Today!

Mon – Fri: 8:00 AM – 5:00 PM

Get a Free Inspection

Don’t share your home with pests! Schedule a free inspection with a Stark Exterminators professional.

Find Your Local Service Center

Get a Stark Exterminators professional at your door quickly by locating a service center near you.