Pest problems are never a comfortable topic for anyone and spotting an invader is always very bad news. However, there are notable differences between the two and while one is technically harmless, the second can cause skin reactions. Both types of infestation are a great nuisance and must be dealt with as soon as possible, yet knowing which is which can also help you know what course of action to take.
The carpet beetle is about 1/8 of an inch long, it has brown and yellow scales and hair on the back of the abdomen. These pests can live in homes, warehouses, museums and other places where they can find a food source: fiber, animal products such as leather, fur, hair or feathers and stored food. Although they do not bite and would generally not even have anything to do with humans, their small hairs can cause allergic reactions and dermatitis. There are three types of carpet beetles: the black carpet beetle, the furniture carpet beetle and the varied carpet beetle.
Carpet beetles usually cause damage in the area where they pupate. In their larval state, they cause holes similar to the ones caused by moths. Due to their very small size and their preference for small places to feed, they are hard to find and to exterminate. The best way to deal with the problem is to spray in as many places as possible and try to get rid of the accumulation of debris which attracts them. Everything must be kept clean, including clothes and personal items.
Bed Bugs vs Carpet Beetles
So what is the difference between bed bugs and carpet beetles?
The first notable difference is that of size, as bed bugs are twice as big as carpet beetles. The second difference and the biggest nuisance is the fact that bed bugs feed on human blood, while carpet beetles feed on animal fibers. The presence of either one can cause skin reactions as the bites of bed bugs are itchy and can get infected if scratched or torn, but similar skin reactions can be caused by the larvae shells of carpet beetles as their prickly hairs can affect people who are allergic to them.
It is just as difficult to find signs of infestation because both insects are very small; they hide in the tightest of places and are very quick to disappear. Neither of them is a sign of a dirty house as they are mainly brought in from the outside. The best advice to get rid of either of these pests implies calling in the specialists as they are the ones who can correctly identify the source of infestation and what products to use.
|Bed bugs||Carpet beetles|
|¼ of an inch long||1/8 of an inch long|
|Oval shaped, reddish-brown bodies||Round, yellow and brown body with hairy abdomen|
|Feed on human blood||Feed on animal fibers and stored food|
|Cause itchy red blots where they bite||Cause allergies due to their larvae hairs|
|Can be found in beds, bed frames, headboards, mattresses||Can be found in carpets, in clothes in any small and dark place, in houses, museums or warehouses|
|Difficult to eliminate due to their increased resistance to chemicals||Difficult to eliminate because they can hide in very small places|