4 Long Skinny Black Bugs In House

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One long skinny black bug in house does not always mean an infestation. It could be just one lonely bug looking for a friend. However, if you see more than one long skinny bug in it might be time to call an exterminator.

While many people think that all bugs are round or oval, this is not always the case. Like long skinny black ones, some bugs can be quite different in shape. 

So if you’re seeing strange bugs around your house, it’s best to do some research on what they might be so you can address the problem.

It’s important to be aware of long skinny black bugs, as they may enter your home through purchased items. There may be some garden bugs or centipedes in your yard. It is your task to avoid them.

This guide will teach you everything you need to know about tiny long skinny black bug in house including how to identify them and get rid of them.

4 Long Skinny Black Bugs In House


Adult Common Earwig of the order Dermaptera

Earwigs are beneficial for being important predators since they prey on aphids. Earwig is scientifically known as Forficula auricularia and is reddish-brown with a flat and skinny body and very short wings. They prefer warm climates.

Earwigs can be recognized by their long, skinny bodies and straight pinchers, or cerci, at the end of their abdomen. In total, there are around 22 earwig species in the US.

Earwigs are mostly scavengers and feed on various things such as dead insects, fruits, flowers, and fungi. They also like to live in moist areas such as under leaves or rotting logs.

Earwigs are insects that feed on various things but prefer rotting organic matter. They are nocturnal and often hide in the daytime. Young earwigs are smaller and lighter in color.

Earwigs are considered beneficial insects because they feed on healthy, damaged, decaying plant matter. They eat dead and weakened organisms such as mites, and insects. They also attack soft fruits like blackberries while ignoring hard fruits like apples, oranges, and lemons.

Are Earwigs Harmful to Humans?

Are Earwigs Harmful to Humans?

Earwigs are a common household pest. People often have many misconceptions about them, including that they carry diseases, sting humans, and have strong pinchers.

In reality, earwigs are relatively harmless to humans, and their pinch is not strong enough to cause pain.

What Attracts Black Earwigs in House?

Adult Common Earwig of the Family Forficulidae

Earwigs are attracted to light and can be accidental invaders after hitchhiking in books, newspapers, boxes, and lumber. They may seek shelter during extreme weather conditions.

How to Get Rid of Earwigs?

Adult Common Earwig of the Family Forficulidae

Earwigs are not considered dangerous and don’t pose health risks to humans. They can, however, be annoying pests indoors. One way to get rid of them is by trapping them with bait such as tuna fish oil, vegetable oil, or soy sauce.

To get rid of earwigs, you can take some simple steps. Remove any piles of lumber, bricks, or leaves around your house, as these are ideal habitats for earwigs. You can also use an insecticide product such as Ortho Home Defense Insect Killer.

Finally, to prevent future entry, create a barrier around the foundation of your house using caulking or copper flashing.

Silverfish and Firebrats

Silverfish and Firebrats

Silverfish and firebrats are two different insects that look very similar. They both belong to the order Thysanura. Silverfish grow between 1/2 and 3/4 inches long, while firebrats can grow up to 1 inch long.

Silverfish and firebrats are both insects that you may find in your home. Silverfish are scientifically called Lepisma saccharina, and they are usually a uniform grey or silver color.

On the other hand, Firebrats have a mottled brown and black appearance. These insects are nocturnal, so you will likely only see them at night.

Silverfish prefer to eat dry food such as pet food, pasta, cereals, flour, and dried meat. Firebrats prefer paper sizing, books, wallpaper, paper with paste, and materials of plant origin. Silverfish are found in the Eurasian continent, while firebrats are found in the United States.

Are Silverfish and Firebrats Harmful to Humans?

Silverfish Ctenolepisma longicaudatum isolated on a white interior wall of a home. Common household pests destructive to textiles and paper products. Firebrat and fishmoth are other common names.

Silverfish and firebrats are two types of insects that are often mistaken for each other. They both have long, skinny bodies and are typically light brown or black. However, they are harmless to humans and do not carry diseases.

Silverfish can be distinguished from firebrats by their antennae, which firebrats lack. Additionally, silverfish have weak mouthparts that can easily break off, while firebrats can survive being submerged in water for extended periods.

Silverfish and firebrats are both long, skinny bugs found in homes. They are not harmful to humans. They can cause damage to fabrics and papers by eating the glue that holds them together. They like to eat food scraps.

It can be identified by their tendency to scrape food until irregularly shaped holes appear. Silverfish and firebrats typically prefer damp, warm places like bookshelves, storage areas, and kitchens.

What Attracts Silverfish and Firebrats to House?

Insect feeding on paper - silverfish. Pest books and newspapers.

Silverfish and firebrats are attracted to household items, including glue, paper, and furniture. They can often be found near these items consuming the material.

Additionally, they bring books, paper, boxes, and furniture into your home that was infested with them elsewhere.

How to Get Rid of Silverfish and Firebrats?

Insect feeding on paper - silverfish. Pest books and newspapers.

Bristletails, including silverfish and firebrats, are difficult to get rid of because they can easily hide in small spaces. They also tend to escape from jars or other containers. However, eliminating them will be relatively easy if you catch them in the early stages.

There are a few ways to get rid of silverfish and firebrats. One is to use diatomaceous earth, which dehydrates the pests. Another is to use boric acid, which interferes with their nervous systems. 

A third option is to set out sticky traps, like the BioCare Spider and Silverfish Sticky Trap. You can reduce humidity by using a dehumidifier. 

Clean bookshelves, closets, and storage containers regularly. Store old books and papers in sealed plastic containers. If the infestation is heavy, you can use odorless insecticide dust containing synergized pyrethrin and pyrethroids or boric acid, such as Dekko Silverfish Packs.

Click Beetles

Click Beetles

Click beetles are a type of beetle characterized by their clicking ability. This clicking ability helps it defend itself from predators. There is a wide variety of click beetles, and one of the more well-known types is the eastern-eyed click beetle.

This type gets its name from the two large black spots on top of its thorax that look like huge eyes.

Click beetles can be black, brown, or green and range in size from 1/4 inch to 1 inch long. They get their common name from the protrusions on their thorax that click together when the beetle is turned over.

These insects have six tiny legs and can be seen in many gardens worldwide as they spend 3-4 years in the soil before becoming adults.

There is a long black bug that you may find in your house. This bug is called the wireworm, which is the larvae of a click beetle. These wireworms are usually found in moist environments and can cause significant damage to crops.

In the meantime, they are very beneficial to have in your garden as they help aerate the soil and eat other pests.

Are Click Beetles Harmful to Humans?

image 2

Click beetles are not harmful to humans. They are quite beneficial as they help to control pests. Although they are rare, some click beetles will sting humans if they feel threatened.

Adult click beetles often enter homes searching for food or mates, while their larvae can feed on plant roots.

What Attracts Click Beetles to House?

Beetle, Insect, Coleoptera, Macro

Click beetles are attracted to light, and they may enter your home in search of food. They don’t reproduce indoors. They stay outside, but they may enter your home searching for food.

How to Get Rid of Click Beetles?

Chequered Click Beetle Prosternon tessellatum on wood.

Insecticides will not solve your click beetle problem. Click beetles lay their eggs outdoors, and the young larvae will feed on decaying organic matter.

So, getting rid of them permanently requires finding out how they’re getting into your home in the first place and taking steps to prevent it from happening again.

The pesticide is unnecessary if the beetles get through a crack or hole. Sweep them or use a vacuum cleaner. Then, discard the vacuum bag afterward, or the bugs will escape and come back. They are mostly attracted to light, so turning off the lights before bed is good. 

There are four types of traps that can be used: pitfall trap, stocking trap, pot trap, and canister trap. A study has shown that pitfall traps are the most effective way to capture wireworms.

Screen, door, and wall cracks should be repaired as entry points for the click beetles. 



Weevils are small, brown beetles that belong to the Curculionidae family. There are more than 60,000 weevil species globally. Rice and maize weevils have an average length of 3/32 inches (2.36 mm). Granary weevils are about 2/10 inches (5 mm).

Rice and maize weevils are two of the most common types of weevils. They are distinguished by their long snouts, which extend downward to about one-fourth of their body length.

These snouts allow them to pierce through kernels of rice or maize and eat the contents. On the other hand, Granary weevils cannot fly and rely on other methods.

Weevil larvae are small, legless creatures that develop inside corn, wheat, and rice kernels. They feed on the whole grain or seeds, damaging the crops. Adult weevils also feed on these plants, but they mainly live off stored grains and seeds.

Are Weevils Harmful to Humans?

Weevil, Insects, Beetle, Weevil, Weevil

Weevils are a type of beetle found in many different parts of the world. They are not harmful to humans and don’t bite or sting. They also don’t carry diseases or damage food products and properties.

Weevils infest whole kernel foods in pantries. But it takes about a month before adults will emerge from the grains.

What Attracts Weevils to House?

Macro Photography of Rice Weevil or Sitophilus oryzae on Raw Rice

Adult weevils are attracted to light and moisture. They will look for shelter when the weather is too hot or too cold. Weevils may already be present in grains purchased at stores.

How to Get Rid of Weevils?

Sugar beet weevil (Asproparthenis punctiventris formerly Bothynoderes punctiventris). It is an important pest of beet crops.

Weevils are beetles that can be found in many different environments. They have often been considered temporary nuisance pests because they only cause problems for a short amount of time.

There are various ways to get rid of weevils, but the most effective methods vary depending on the situation.

Preventing damage from weevils can be done in two ways- by vacuuming or sweeping them out of the house and by inspecting them before buying any food items.

Buying seeds and grains in small quantities is also a way to prevent these bugs from becoming a problem. Consume food immediately without storing it for a long time.

How to Get Rid of a long skinny bug in the house?

There are many different ways to get rid of long thin black bugs in your house. It depends on the situation and what will work best for you. You can try:

Use peppermint oil

There are various ways to get rid of bugs in your home, but this is one of the easiest and most effective. Peppermint oil is a natural pesticide and will kill any skinny black bugs in your house. Be sure to shake the mixture before using it so that the peppermint oil is well dispersed.

Use diatomaceous earth

There are various ways to deal with bugs in your house, but diatomaceous earth (DE) is one of the most effective. DE is a natural substance that kills insects by drying them out.

It only takes a short time for the insects to die, and they can’t build up a resistance to it. DE also works on insects with hard shells, such as cockroaches and beetles.

Use neem oil

Neem oil is a naturally occurring pesticide that eliminates pests like spiders, ants, and cockroaches. It is non-toxic to humans and animals but deadly to insects. Apply neem oil directly to the pests, or you can mix it with water and spray it on your plants.

Clean the pantry

Most insects, including black bugs, live in your home because they can find something to feed on. If you clean the area where they live, you will stop their propagation and prevent more bugs from coming into your house.

If your flour, grains, and cereals are impacted by bug infestation, discard them to eliminate the insects.

Clean out closets and dressers

Bugs tend to live in and around floor coverings, while spiders like to hide in dark, secluded areas like closets and dressers.

It’s important to clean these regions regularly to eliminate any shed skin, hatchlings, or even insects.

You don’t need to use pesticides to do this- a simple cleaning will do the trick.

Get rid of standing water.

There are a few types of bugs that love to breed in standing water. It includes flies, gnats, and mosquitoes.

If you have any spots in your house with stale water or trash, it’s important to cover them up or get rid of the stagnant water as soon as possible to prevent an infestation.

How to Prevent These Nocturnal Pests (Insects, Ticks, Flies, Fleas, Cockroaches, Carpenter Ants, Carpet Bettles, Scabies Mites) In Your Home

There are a few ways to keep these pests from invading your home: 

  • Keeping all the rooms clean is important by regularly removing dust and physical food debris. 
  • It would help if you destroyed any hiding places where they could potentially live and breed. 
  • Make sure that you seal up any cracks or openings in your home so they cannot gain access.


Different bugs come in different shapes, sizes, and colors. It is important to identify them before taking any action. It will help you determine the best way to get rid of them.

In conclusion, there are four long skinny black bugs that you may find in your house – Earwigs, Silverfish, Weevils, and Click Beetles. These bugs enter homes because the weather outside is unbearable.

Thin bugs like roaches are looking for a place to escape the heat, and they often find refuge in people’s homes.

About the author

A biotechnologist by profession and a passionate pest researcher. I have been one of those people who used to run away from cockroaches and rats due to their pesky features, but then we all get that turn in life when we have to face something.