
House centipedes are attracted to moisture, which is why you'll often find them in damp areas of your home, such as basements or bathrooms.
To get rid of house centipedes, it's essential to eliminate their food source, which is usually other insects like flies, spiders, and mosquitoes.
Reducing clutter and keeping your home tidy can also help deter house centipedes, as they prefer to live in dark, secluded areas.
House centipedes are nocturnal, so they're most active at night, which is why you might see them scurrying around after dark.
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What Is a Centipede
House centipedes are slender insects with a unique appearance, typically measuring 1-1.5 inches in body length, but appearing much larger due to their 15 pairs of long, banded legs.
Their dirty yellow bodies feature three dark longitudinal stripes, giving them a distinctive look.
House centipedes are fast movers, often darting across walls or floors in search of prey or safety.
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Their legs, equipped with barbs, efficiently secure their targets.
House centipedes primarily feed on arthropods such as cockroaches, bed bugs, spiders, and silverfish, many of which are household nuisances.
Larvae begin life with only four pairs of legs, gaining additional pairs as they grow through molting.
House centipedes thrive in North America and beyond, commonly residing in homes and other structures.
Unlike most centipedes, house centipedes lack the flattened appearance and can run exceptionally quickly.
Life Cycle and Behavior
House centipedes go through a fascinating life cycle that includes three main stages: egg, larva, and adult. Female house centipedes lay up to 35 eggs in the soil during the summer, often in damp and secluded spots.
Newly hatched larvae start with four pairs of legs and undergo six molts, gaining additional pairs of legs with each stage until they reach maturity with a total of 15 pairs. This molting process is crucial for their development and survival.
House centipedes are carnivorous hunters, feeding on small insects, insect larvae, and spiders. Their diet includes a variety of small arthropods like silverfish, firebrats, and carpet beetle larvae.
Here's a breakdown of the life cycle and behavior of house centipedes:
House centipedes are most active at night, preferring dark, damp hiding spots like basements, closets, and under potted plants.
Life Cycle
House centipedes go through a fascinating life cycle that includes three main stages: egg, larva, and adult. Female house centipedes typically lay up to 35 eggs in the soil during the summer, often in damp and secluded spots.
These eggs are small and round, and their presence can indicate a potential increase in the house centipede population. Newly hatched larvae start with four pairs of legs and undergo six molts, gaining additional pairs of legs with each stage until they reach maturity with a total of 15 pairs.
House centipedes thrive in damp, dark environments, such as basements and bathrooms, where they can find both moisture and prey.
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Behavior and Habits
House centipedes are nocturnal creatures, meaning they're most active at night. They feed on small insects, insect larvae, and spiders, making them beneficial to have around.
Their diet consists of a variety of small arthropods like silverfish, firebrats, and carpet beetle larvae. House centipedes are attracted to dark, damp hiding spots like basements, closets, and under potted plants.
House centipedes thrive in cool, moist environments, which is why you often find them in bathrooms and basements. They're not typically aggressive and will avoid human interaction.
Here are some key facts about house centipedes' behavior and habits:
- Diet: Feed on small insects, larvae, and spiders
- Activity: Nocturnal
- Preferred Climate: Damp, temperate environments
- Defense: Venom and speed
- Cautions: Considered harmless to people but will possibly bite
- Home Invasion: Will live indoors or outdoors in areas with moisture
House centipedes are often a sign of a larger pest issue in your home. If you notice an increase in other household pests, it may be a sign that house centipedes are present, feeding on those pests.
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Signs of Infestation and Prevention
House centipedes are most active at night, so if you spot them quickly moving across surfaces during this time, it's a sign of an infestation. Observing them during daylight hours, however, may indicate a significant infestation.
Finding shed centipede skins in hidden areas like under furniture or along baseboards is another sign of an infestation. Dead centipedes around the house can also indicate an ongoing infestation that shouldn't be ignored.
To prevent house centipede infestations, reducing moisture levels and sealing entry points are crucial. This will help create an environment that's less attractive to house centipedes.
Signs of Infestation
House centipedes are most active at night, so if you see them moving quickly across surfaces during this time, it's a sign of an infestation.
Observing house centipedes during the day can indicate a significant infestation, as they typically come out at night.
Shed centipede skins in concealed areas like under furniture or along baseboards are a common sign of an infestation.
Dead centipedes around the house are a clear indication of an ongoing infestation that needs attention.
Recognizing these signs early can help you take the necessary steps to manage and prevent further infestations.
How They Enter

House centipedes can sneak into your home through tiny openings, making them a sneaky pest to deal with. Cracks in walls and poorly sealed windows are common entry points.
If you have plumbing issues like leaky fixtures or uncovered drains, house centipedes will be drawn to them like a magnet. These issues not only provide access but also create the moist conditions centipedes favor.
House centipedes can even squeeze through gaps around doors, making them a potential entry point if not sealed properly.
To prevent house centipedes from entering your home, seal all entry points, including cracks in walls and gaps around doors.
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Remove Food Sources
House centipedes are carnivores, which means they feed on other insects. They can eat multiple insects each day, so controlling their food source is crucial in preventing infestations.
To eliminate house centipede food sources, you can start by removing clutter and cleaning regularly. This includes removing piles of cardboard or other materials that create hiding spots for insects.
House centipedes are attracted to humid environments, so improving ventilation in areas like bathrooms and kitchens can help reduce their presence. You can use fans or open windows to increase airflow and reduce moisture levels.
By eliminating their food source, you can encourage house centipedes to leave your property in search of a new meal. According to Plunkett's Pest Control, controlling the number of insects in your home can make a significant difference in how many house centipedes you spot.
Here are some effective ways to eliminate unappealing insects from your home:
- Use Neem or peppermint oil to repel insects.
- Set up traps to catch and remove insects.
- Use diatomaceous earth to kill insects like fleas, roaches, and bed bugs.
Some plants, like certain species of greenery, can even eat bugs and help keep your home pest-free. Consider adding more plants to your home to create a natural barrier against house centipedes.
Getting Rid of House Centipedes
If you've tried everything to get rid of house centipedes and still see them crawling around, it's time to call in the professionals. Family Handyman notes that if your home is welcoming to these critters, you may have a problem.
You'll know it's time to hire a professional exterminator if you've done everything suggested but nothing is working, or if you notice plenty of other creepy crawlies like spiders, which means house centipedes have a steady food supply.
A professional will know the proper techniques to rid your home of house centipedes once and for all, especially if you see them everywhere, which Landmark Home Warranty explains can be a sign of a bigger problem.
Use Sticky Traps
Sticky traps are an effective method for capturing house centipedes and monitoring their presence.
Position sticky traps near walls or entry points where centipedes will likely travel for optimal capture.
Placing them in dark and damp corners, particularly in basements, can increase their effectiveness.
Sticky traps help homeowners monitor and manage house centipede populations.
This method provides a simple and non-toxic solution to reduce their presence and prevent potential infestations.
Natural Repellents
If you're looking for a non-toxic way to keep house centipedes away, natural repellents are a great option.
Mixing a few drops of essential oils like tea tree, lavender, and peppermint with water creates a spray that can be applied around entry points to effectively discourage house centipedes.
These natural oils can add a pleasant scent to your home while keeping centipedes at bay.
Natural repellents offer an eco-friendly method to deter house centipedes and maintain a comfortable living environment.
Professional Control
If you've tried all the DIY methods and still can't get rid of the house centipedes, it's time to call in the professionals. Family Handyman notes that if your home is welcoming to centipedes, with plenty of food and a dark, damp place to nest, you may have a problem that requires professional attention.
Professional pest control services, like those offered by PURCOR Pest Solutions, can provide the expertise needed to manage and eliminate house centipedes. They specialize in managing occasional invaders, including centipedes, and offer environmentally friendly methods to ensure minimal impact on the surroundings.
If you notice a large number of centipedes everywhere, there really could be a problem. Landmark Home Warranty explains that if you've tried all other options, a professional will know the proper techniques to rid the centipedes from your home once and for all.
Here are some signs that you need to hire a professional:
- Centipedes keep reappearing over and over
- Other creepy crawlies, like spiders, are present
- You see centipedes everywhere
Professional exterminators can help you identify the root cause of the problem and develop a plan to eliminate the centipedes for good.
Humanely Remove
House centipedes are nocturnal creatures, so you may not see them during the day.
They can move extremely fast, reaching speeds of 1.3 feet per second, making them quick to scurry away and hide.
Catching them in a jar or cup is a good way to humanely remove them from your home.
You can then quickly slide a piece of paper to cover the top, keeping them trapped.
Release them far away from your home to avoid them re-entering.
Centipede Habitat and Control
House centipedes are notorious for their ability to thrive in damp environments, making basements, bathrooms, and areas under sinks their go-to spots. They love the humidity and access to prey like cockroaches, spiders, and silverfish.
Persistent water issues like leaky pipes or poorly sealed fixtures create the perfect breeding ground for house centipedes. These pests are attracted to areas with high humidity and food availability.
House centipedes are primarily nocturnal, meaning they're most active at night when they emerge to hunt for food. They prefer dark, damp hiding spots like closets, under potted plants, and behind furniture.
To manage and eliminate house centipedes, it's essential to understand their habits and habitats. By reducing their access to moisture and food, you can discourage them from taking up residence in your home.
Here are some common habitats and causes of house centipedes:
By understanding these habits and habitats, you can take steps to reduce their presence and maintain a more comfortable living environment.
Managing and Preventing Infestations
House centipedes are attracted to homes with other pests like spiders and cockroaches, which serve as their food sources. By reducing moisture levels and sealing entry points, you can create an environment that is less attractive to house centipedes.
Reducing humidity is key, as house centipedes thrive in damp environments. Run dehumidifiers in damp areas like basements and crawl spaces, and fix leaks to keep moisture levels low.
Sealing entry points is also crucial, as house centipedes can slip through tiny cracks and crevices. Use caulk or weather stripping to close gaps around windows, doors, and utility openings.
Decluttering and cleaning your home can also help prevent infestations. Remove piles of clutter, cardboard, or other materials that create hiding spots, and vacuum cracks and crevices regularly.
Here's a quick rundown of steps you can take to prevent house centipedes from coming back:
- Seal Entry Points: Use caulk or weather stripping to close gaps around windows, doors, and utility openings.
- Reduce Humidity: Run dehumidifiers in damp areas like basements and crawl spaces. Fix leaks and ensure proper drainage to keep moisture levels low.
- Declutter and Clean: Remove piles of clutter, cardboard, or other materials that create hiding spots. Vacuum cracks and crevices regularly.
- Address Damp Areas: Improve ventilation in humid spaces like bathrooms, basements, and kitchens by using fans or opening windows.
Even with these DIY efforts, house centipedes can still find their way back into your home. That's where quarterly pest control comes in – it's a proactive measure to keep your home's pest population in check and eliminate food sources for house centipedes.
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