Carpet Beetle Eggs: Identification & Control

Because carpet beetles can reside inside walls or chimneys, it can be difficult to locate their nests and even carpet beetle eggs within a home.

Other common places for nests are under and under upholstered furniture, around door casings, beneath baseboards and carpet edges, and in carpets, rugs, blankets, and other similar soft materials.

Read this article as we identify the carpet beetle eggs and where they can be found. Note that carpenter beetle eggs can signify a pending infestation.


Where Can Carpet Beetles Be Found?

Carpet beetles can be found in various regions across the United States.

The habitat of this species encompasses a wide range of regions, including Europe, the Near East, Northern Asia, Northern Africa, and temperate zones of Central and South America.

There are multiple species of carpet beetles, such as the black carpet beetle, furniture carpet beetle, and varied carpet beetle.

The two types of beetles that are most likely to cause damage within your home are black carpet beetles and varied carpet beetles.


Read also: Identifying the Carpet Beetle Life Cycle


What Do Carpet Beetles Eat?

  • Woollens
  • Furs
  • Animal dander
  • Leather
  • Feathers
  • Lint
  • Felt
  • Dead insects
  • Dry pet food
  • Carpets
  • Furniture. fabrics
  • Organic clothing
  • Organic/synthetic mix clothing


How Are Carpet Beetle Eggs Reproduced?

Carpet beetles experience complete metamorphosis, progressing through distinct stages of egg, larva, and pupa, ultimately transforming into fully developed adult insects.

The carpet beetle species known as varied or black beetles have a reproductive cycle that spans a single generation per year.

In contrast, certain other species of carpet beetles can produce up to four generations within a year.

During the warmer seasons, adult carpet beetles deposit their eggs over several weeks. On average, every female produces about three sets of eggs, with each set containing a range of 20 to 100 eggs.

While carpet beetle populations can flourish in outdoor environments, female adults can lay their eggs indoors, where they can find plentiful food sources.

Internally, the process of egg hatching frequently occurs within a span of five to 20 days, contingent upon the prevailing climate conditions and the specific species involved.


Read also: Identifying the Carpet Beetle Life Cycle


What Do Carpet Beetle Eggs Look Like?

Carpet Beetle Eggs
<strong>Hatching Carpet Beetle Eggs<strong>

The eggs of carpet beetles exhibit a white or cream colouration and have a length ranging from 1/4 to 1/2 mm. Eggs are characterized by their oval shape and can be identified by the presence of spikelike projections at one end.

These insects are commonly located near upholstered furniture, closets, air ducts, and areas with accumulated lint.

Carpet beetle infestations are often difficult to detect until the larval stage due to their ability to camouflage with their surroundings.


What are the Signs of a Carpet Beetle Infestation?

  • The presence of exposed patches on carpets and rugs made from wool or a combination of wool and other fibres.
  • The larvae consume the nap from fabric surfaces, causing harm to wool clothes, blankets, and similar items.
  • Hair loss occurs in fur where larvae have severed the hairs at their base.
  • In regions where the larvae consume their food, one may observe light brown, vacant exoskeletons.
  • The diminutive beetles, which are of smaller size compared to the larvae, exhibit the behaviour of scaling walls or traversing window sills.


How To Prevent a Carpet Beetle Infestation In Your Home

  • It is important to regularly vacuum furs, woolens, carpets, and furniture to effectively remove lint, pet hair, dirt, and other organic debris.
  • To preserve winter clothing, it is advisable to store it in either air-tight bags or cedar closets.
  • It is advisable to regularly clean beneath furniture and other areas that are difficult to access.
  • The removal of nests from birds, rodents, and wasps is necessary to prevent infestations.
  • It is recommended to annually clean your chimney due to the potential for larvae infestation.
  • Having woollens or furs professionally cleaned can effectively reduce the occurrence of infestations.


Read also: Carpet Beetles: How to Identify and Get Rid



Oval and either creamy or white, carpet beetle eggs are. They contain tiny spine-like extensions at one end and are very small, only 0.009 to 0.01 inches long.

Their nests can be built inside or outside, and they frequently choose locations close to food supplies so that their hatchlings can have something to eat.

Do well to contact us to get rid of carpet beetle eggs.

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