Bed Bug Facts and Info

Carpet Beetle Vs Bed Bug

One of the worst things a person needs to deal during pest infestation is confusion between different bugs. A bug may seem small in size, but it can cause many problems when it starts appearing at your home. Having bugs in your home is a severe problem because they can affect your health.

There are many kinds of bugs; many bugs look like bed bugs; this will create confusion in people’s mind. Carpet beetle is also one of them which are similar to bed bugs. Here you can discriminate bed bugs and carpet beetle.

Read my Ultimate Guide om Bedbugs

Carpet Beetle & Bed Bug Comparision

Carpet Beetle
  • Doesn’t infest the Bed
  • Damage the Fiber, not the body
  • Doesn’t cause any disease as no biting
  • These are not dangerous only prefer to devour fabrics.
  • It has 3mm in length and is flat
Bed Bug
  • Infest the Beds
  • Loves to suck blood
  • Doesn’t cause any disease only stress or anxiety
  • Dangerous and try to get rid of asap
  • Can vary length from 2mm – 6.5 mm

Carpet Beetle Vs. Bed Bug Comparison

What are Bed Bugs?

Bed bugs are blood-sucking parasites which rely on human blood.

  • These are tiny creatures that you cannot see easily; it just likes as an apple seed. They have a brown color, flat, and oval shape.
  • They belong to Cimicidae, which is a specific family of insects.
  • Bed bugs live in the cracks of bed & walls, bed frames, and headboards.
  • They feed on human blood; bed bugs always suck when people are sleeping; that’s why they live on the bedside.
  • Their bites are not so painful like a mosquito; hence, the attacked person notices the attack way later.
  • After bed bug bite skin turns to red and a dark spot appear in the middle.
  • They may bite at neck, hands, arms, and face of an individual.
  • In some cases, their bites cause allergic reactions, for example, severe itching.

What is Carpet Beetle?

Most people puzzle with bed bugs and carpet beetle because both have similar characteristics.

  • Carpet beetles are small and flat, just like bed bugs, which make them easy to mix up.
  • Most of the things are similar, but these bugs are not relying on blood.
  • You can quickly found them in carpet or other similar fibers.
  • The carpet beetle looks like bed bug when they are small, but as they grow; they look much different from bed bugs.
  • Carpet beetles are also the same as small caterpillars rather than little worms.
  • You will notice the difference in color; carpet beetles look more striped with a white and brown color palette.

Are They Dangerous?

Bed bugs are a sign of fear, even though they feed on blood, they have no connection with disease. The reason is that they only nest close to one person and do not flutter from human to human as mosquitos do. These bugs hide in the day time and come out to feed at night so you will see the spots in the morning.

Mainly, people are psychologically disturbed as they find bud bugs bite spots on their body when they wake up in the morning. However, they can be quite frightening even there is no proof of diseases coming from bud bugs. When talking about carpet beetles, it comes to your health; they are not dangerous.

Bed bugs not only want to have human blood also prefer to damage carpets, wool, and other material of this kind. They are not living in beds or gather around individuals; you could not see the bite marks from them. When it comes to carpet beetles, you only need to worry about your carpet because they will damage it.

 Skin Reaction

Carpet beetles only break down your furniture, carpets and all other belongings On the other hand, bed bugs will attack your skin and health. Both bugs leave evidence of their presence on your skin but in different ways.

Bed Bug Bites

If you have bed bugs in your home, you will feel actual bites on your skin. While you sleep, they will use their saliva to feed on you, or you can say during your sleep, they suck your blood.

In some people, this may lead to an allergic reaction. You will see their bite marks in rows of three on your body. Observe the triangular pattern on your body to differentiate it from the carpet battle.

Many bed bugs feed on one person at a time; you can observe it from the skin rashes. You are dealing with actual bites, unlike the carpet beetles, so that the bed bugs do feed on human blood.

You will need to try some remedies to get relieved from itching such as oatmeal baths, cold compresses, or pastes made with baking soda and water. You may need to attempt antihistamines to combat the itching that goes with actual bites.

However, it proved that these bites are not harmful, and you can cure entirely within days.

Carpet Beetle Bites

Carpet beetles may leave red spots on your body, although these are not bites. These rashes may cause an allergic reaction to the hairs on carpet beetles and traces of their blood. As you observe itching on your skin, you can conclude it’s the allergic reaction due to bed bug bites.

There is a chance you don’t see a skin reaction instantly after carpet beetles invade your home. They do not depend on human blood and might be able to fly under the radar on the contrary.

The hypersensitive response is always the reaction of any bed bug attack, so when you begin seeing skin irritation, the infestation has most likely grown large by then. You may also feel irritation in the eyes and the respiratory tract after some time.

Many individuals get confused with bumps, whether they are the result of carpet beetles or bed bugs. The rashes are the symptoms of bed bugs bites. You may not observe the same triangular pattern with carpet beetles that you see with bed bugs.

That’s why it is essential to know the difference between both bugs in your home.

Where to Find Them?

The reason for having bed bugs in your home is not poor hygiene or dirt. You can find them in neat and clean places too.

They can quickly transfer from one place to another. They may hide their self in your laundry, luggage, boxes, shoes, and other items brought in from an infested area. When they enter your home, they try to stay close to you, hiding in small cracks and gaps.

Most commonly, they are present in bed parts like mattresses, springs, and folded areas. They travel very fast; bed bugs can be found in every country of the world, mostly found in the 50 US states.

Places such as hotels and apartments are the best locations for bed bugs infestation because it is the most common source from which they spread all around quickly. Bed bugs may stick to you and your pets because of warmth and carbon dioxide you breathe out.

They tend to stay close within 8 feet from their hosts. Similarly, it is not necessary that carpet beetles grow up in a dirty room they also brought in from outside your home. Most of them live and grow up outside your home, maybe hidden in flowers and plants.

Once your house becomes infested with adult carpet beetles, they come inside your home along with the flowers and plants and starts laying eggs on the potential food source.

Additionally, tight spaces and cracks around your windows, doors, vents, present a suitable access point for them as well.

As Carpet beetle name,  they are not only found in carpets. They also can grow in your furniture and hide in your floors, attic, walls, basements, chimney, and other crawl spaces. They like to live in a place where other pests previously lived in as well as an indoor plant that has access to sunlight.

How They Differ in Appearance?

Both bed bugs and carpet beetles are small pests; they quickly breed undetected. You may face a pest infestation that can smoothly go out of control.

However, some early signs can gain your attention. By understanding the difference between their appearance, you will know what actions you should take to get rid of them.

  • Bed bugs are ¼ of an inch in length with an oval shape and reddish brown color.
  • They have small size like an apple seed and are flat and semi-translucent.
  • They can easily hide in dark, tight spaces and crevices in and around your bed. Usually, they stay dormant in the day time and come out to feed at night.
  • They are flat and small; their body size increases dramatically after feeding, which is when they become red and swollen.
  • Bed bugs are wingless, although, they have wing pads on both sides of their head.
  • They can move around by crawling, but they are not able to fly.
  • They have big eyes that project from their head.
  • Nymphs are immature bed bugs which are similar to adult bed bugs but are smaller and lighter in size and color.
  • Carpet beetles are also small in size, but the significant difference between them is their size.
  • Carpet beetles are small, and they only reach up to 1/8 of an inch in length. Sometimes they could grow to the size of a ladybug.
  • Usually, they have yellow and black color, but the combination of black and blue are also common as well.
  • Carpet beetles have a couple of hardened wings and another set of membranous wings. Because of wings, they can fly across the room.
  • Their larvae are worm-like creatures covered in bristles, about ¼ of an inch long. The adult beetles have an antenna which divided into 11 segments and has a shape like a club. They are small and tough to spot.

Diet and Feeding Habits

A major difference between bed bugs and carpet beetles is their diet. Bed bugs feed on your blood and cause damage to your skin while beetles only cause to damage your belongings.

  • Bed bugs need a diet of blood to survive and breed throughout their development stages.
  • They feed on your and your pet’s blood and are not able to depend on other sources of food.
  • They directly feed on the host and cannot depend on hunts for split blood. Including pressure and temperature, it is believed to be related to a mixture of factors.
  • Many time bed bugs crawl out from their hiding spaces and feed on you and your pets at night within a restricted range of their nest.
  • However, if they have a deficiency of food for a long time, they will break this cycle and come out to feed during day time.
  • Bed bugs only feed one time in a week.
  • It’s a general idea that adult bed bugs can survive up to five months without food under ideal conditions.
  • However, nymphs or young bed bugs require a blood meal before each of their five molt stages.
  • Female bed bugs need blood to lay their eggs.
  • In this case, they need more energy, and they can feast on your blood every day because of the tranquilizer and anticoagulants in their salvation.
  • A classic meal takes between three to ten minutes.
  • After feeding your blood, a bed bug will crawl back to dark spots to digest the meal, mate, and lay eggs all before it comes out to feed again.
  • They will move up and left a distinctive line of bites.
  • They can feel your presence from up to 3 feet away.
  • It happens due to the carbon dioxide you breathe out as well as the warmth and moisture your body creates.
  • However, carpet beetles like to have pollen and nectar in their diet.
  • They don’t rely on blood, but once they enter your house, they expand their food, including fur, hair, silk, wool, clothes, and other fibrous material.
  • Their presence leads to severe damage to your carpets, furniture, and fabrics.
  • The presence of adult carpet beetles indicates the active infestation in your home.
  • They avoid polyester and rayon unless these soiled with food stains or body oils.
  • Carpet beetles feed in quiet and dark areas such as closets, attics, boxes with wool,  fur, and air ducts.
  • They love to live at those places where they can find pet hair, lint, and other tasty bits of debris.

Scientific Differences

  • Bed bugs belong to Cimicidae, which is an insect family which develops from egg to nymph and then to adult bug.
  • Throughout their life cycle, they have the same feeding behavior and habits. They have a mouth used for piercing your skin and sucking blood.
  • Bed bugs have no larvae stage because they hatch from eggs and go through a complete metamorphosis.
  • They are harmless because they can spread disease through their bites.
  • Carpet beetles belong to the Dermestid, which is a family of beetles and have a mouth made for chewing on plants and fibrous materials.
  • They do not rely on human blood, but bristles that are all over their larvae may cause itching when they come in contact with your skin.
  • They hatch from the larva and have complete metamorphosis as well.
  • Immature beetles have different habits and food pattern as compared to adult beetles.

Following are the main carpet beetle species:

  • Varied
  • Furniture
  • Black

Behavior and Needs

Bed bug depends on your blood for their growth, and their behavior is based on invading, multiplying, and taking over the crevices and nooks usually around and in your bed.

They need to stay close to you and come out at night to feed while hiding in the day time. A female bed bug may lay 1 to 12 eggs a day which adds up to between 200 to 500 eggs for a lifetime.

After hatching a young bed bug go through 5 nymphs stages until they reach adulthood. In this whole procedure, they become darker and larger until they reach maturity in two months. Depending on the conditions, bed bugs have an average lifespan of 4 months to over a year. Carpet beetles do not rely on the human for their survival; they will not bite you but cause skin itching and infection.

Wrap Up

Having bugs in your home is a common problem. If you are waking up with an itchy rash and red spots on your skin or notice that a pest is damaging your carpet and furniture, then you are facing a bed bug or carpet beetle infestation. When you think about pests crawling, the first thing that comes in mind that there must be some problems related to your cleaning routine. However, having beetles and bugs are not a sign of poor hygiene as they are mainly brought in from the outside. It is important to differentiate both bugs so you can determine the right action and the best possible ways to deal with the infestation.

About the author

Florencio Aricheta

Hi there, I am Florencio. Someone used my bed during my vacation back home. Later on, I got signs of a bed bug infestation on my body. It took me days to know about the bed bugs. I tried many techniques to get rid of asap. I did manage. Since then, I have been helping my friends. Now, I have decided to make it live as a blog to help globally.

1 Comment

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  • Yes, I just found and these are beetle 🙂 I am happy with these. Thanks for your detailed blog covering all the aspects of bed bugs.

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