Powderpost Beetle

Powderpost beetles prefer living in moist tree limbs, dead wood, and branches. They get into homes through infested joists, paneling, rafters, flooring, and finished wood products.
Powderpost Beetle Scientific Classification
Powderpost Beetle Physical Characteristics
Red, Black, Dark Brown
2 to 5 weeks
Powderpost Beetle Distribition

Powderpost beetles create component of 70 species of timber- uninteresting beetles that come from the subfamily Lyctinae. They are participants of the superfamily Bostrichoidea, consisting of fatality watch beetles, spider beetles, skin beetles, and common furniture beetles.

A lot of these species have a big prothorax; nonetheless, powder beetles do not, that makes their heads a lot more noticeable. On top of that, they have antennae with 2- jointed clubs.

These beetles are thought about insects due to the fact that they gradually damages deciduous trees, minimizing the timber to dirt.

The damage they trigger is usually perplexed with longhorn beetles; nonetheless, both teams are unconnected. Longhorned beetles’ larvae are usually right, level- headed, and white, while powderpost beetle larvae are white and C- formed.

Powderpost Beetle Species, Kind, and Scientific Name

These beetles come from the order Coleoptera, one of the most substantial order under the class Insecta. There more than 250,000 species. The order reveals a wide range of variety relating to actions, biology, dimension, and morphological attributes.

Yet they do share similar functions, like a set of hard front wings called elytra, along with their filmy hind wings. They take place in many environments, from marine systems to deserts.

Powderpost beetles are participants of the Bostichdae family. Various other participants consist of:

  • Branch and branch borers
  • Bostrichid beetles
  • Horned powderpost beetles

These beetles damage living and dead timber and can trigger substantial damages to hardwood and numerous kinds of furnishings. On top of that, they come from the subfamily Lyctinae, which likewise consists of:

Spider Beetles

Spider beetles are really little and look like small spiders, therefore the name. While they just have 6 legs, there are 2 expansions listed below the head that resemble legs, which is why lots of people puzzle them with spiders.

On top of that, they have a smooth external covering and rounded bodies, which just improves their spider- like appearance. One of the most prominent species are the American spider beetle, smooth spider beetles, and white significant spider beetle.

Deathwatch Beetles

Deathwatch beetles are familiar with metropolitan houses. Nonetheless, they are not welcome, specifically due to the fact that numerous think they misbehave prophecies. Superstitious individuals think that they bring fatality, and this preconception is improved by the eery touching sound they make.

They come from the Ptinidae family that develops component of the order Coleoptera. Nonetheless, the family was formerly referred to as Anobiidae.

Indicators of an invasion are birthed dirt left on surface areas or floorings after the grownups arise from the timber. Nonetheless, specific techniques can remove them, consisting of local therapy, architectural airing out, and changing the harmed timber. This therapy requires to take place as quickly as they have actually made themselves well-known.

Usual Furnishings Beetles

Common furniture beetles are just one of 30 timber- uninteresting beetle species in the United States. Unlike a lot of their relatives, they choose brand-new timber in contrast to old timber. Consequently, they have a tendency to infest sapwood and softwood hardwood.

These beetles experience a total transformation, establishing over 4 phases. Their larvae are white and action 0.4 inches long. They feed on skilled sapwood hardwoods, which leads to architectural damages to brand-new houses, and lately constructed furnishings. Nonetheless, they are likewise recognized for striking wet timber in older houses.

Appearance: Just How To Recognize the Powderpost Beetle

Powderpost beetles are formed like tubes; their size varies from 0.11 to 0.24 inches. These beetles can be found in numerous shades, from dark brownish to red- brownish and black. Nonetheless, their most distinct function is both of brief clubbed antennae on their heads.

On top of that, they are furnished with 2 sets of wings, making them outstanding leaflets. Their larvae are white and C- designed, a lot more large in the front than the back.

Environment: Where to Discover the Powderpost Beetle

Powderpost beetles choose residing in damp tree arm or legs, dead timber, and branches. They enter into houses via plagued joists, paneling, rafters, floor covering, and completed timber items.

Larvae remain inactive in the timber throughout wintertime, and grown-up beetles will just arise in warmer climate throughout the summertime to mate.

Diet: What Do Powderpost Beetles Eat?

Powderpost larvae require sugar, starch, and healthy protein to endure, which they stem from the sapwood of a tree’s soft external layer or the bark. Nonetheless, they can not refine cellulose or lignin, which estranges them from various other timber products that do not consist of sapwood.

On top of that, they can not endure in atmospheres with reduced dampness degrees, so they choose damp environments.

Life Process of the Powderpost Beetle

These beetles undertake a total transformation, establishing over 4 life process, egg, larva, pupa, and grownup. The females will certainly lay their eggs in small fractures or pores on the timber surface area throughout the springtime.

Once the powder beetle eggs hatch out, the larvae will certainly birthed right into the timber and live off their environments for 2 to one year. Next off, the larvae reach their pupal phase, lasting 2 to 4 weeks.

The period of the beetle’s pupal phase differs depending upon the sort of timber, temperature level, and dampness web content of the timber. It can vary from 1 to a number of years.

By spring, the pupae have actually maturated and begin to arise via little leave openings. These beetles promptly start to search for companions and just live for one more 2 to 5 weeks.

Regretfully, once the grown-up beetles mate, they can re- infest the exact same timber by laying their eggs in the hole, and the cycle proceeds over and over once again.

Avoidance: Just How to Remove the Powderpost Beetle

Powderpost beetles gain entrance to houses via lumber or completed timber items like accessories, paneling, and furnishings. Nonetheless, without treatment, old timber is one of the most prone.

One of the most substantial invasions typically take place in timber that was incorrectly saved outside. So, individuals need to stay clear of recycling timber from woodpiles or old barns in their do it yourself tasks.

Constantly ask if the wood items you are buying are made with kiln- dried out timber or timber that has actually been fined sand or varnished. Nonetheless, using shellac, varnish, or paint can still safeguard without treatment timber.

Due to the fact that these beetles call for dampness to endure, presenting dampness obstacles in the crawlspaces of plagued frameworks might aid eliminate the larvae. Nonetheless, there is no warranty or sure-fire technique of damaging these insects as they can still re- go into the residence in skillfully treated and saved lumber.

Elimination Techniques

Problems that take place in little locations or solitary items can be ruined by getting rid of the plagued timber. Nonetheless, extra control is important if indications indicate a bigger invasion. There are various insecticidal therapies offered that you can relate to the surface area of subjected timber.

Yet this is constantly dangerous due to the fact that there is no warranty these pesticides can pass through deep sufficient to have an impact. Nonetheless, they will certainly assist with re- invasion due to the fact that the chemicals will certainly eliminate the grownups once they arise from the timber.


  1. Wikipedia, Available here: https://en.wikipedia.org/wiki/Powderpost_beetle
  2. Orkin Canada, Available here: https://www.orkincanada.ca/pests/beetles/powderpost-beetles/
  3. Pestworld for Kids, Available here: https://www.pestworldforkids.org/pest-guide/beetles/#Powderpost-Beetles

Relate animals

Abyssinian Guinea Pig

They are one of the oldest breeds of guinea pig

Ackie Monitor

The ackie monitor has a spiny tail which it uses as in self-defense.


The Albertonectes had the longest neck out of other Elasmosaurids.

American Bully

Though the American bully was bred to look intimidating, it makes an extremely friendly family pet!

Latest Animal News