Additionally a behavioral difference is that bed bugs feed on blood while carpet beetles feed on material type substances like carpet woolen fabric and other materials as well as types of stored up food.
Carpet beetles ticks that look like bed bugs.
While the complete list could be quite long the short list is fleas immature roaches booklice carpet beetles bat bugs and ticks.
What are the bugs mistaken for bed bugs usually.
Varied carpet beetles do have brown on their backs but they look more spotted or striped with white and light colored patches mixed with brown.
Bed bugs have small flat bodies making it possible for them to fit into tiny spaces about the width of a credit card.
The main difference is the color.
The most common bed bugs lookalikes are.
Because of the similarities many professionals have ended up treating the wrong bugs for bed bugs.
Carpet beetle is one the most common look a like.
They typically have shiny black bodies with brown legs.
Unlike bed bugs carpet beetles have wings and can fly.
There are many other varieties of carpet beetles that will vary in color and can have brown gray or even yellow markings.
However there are more bugs that look like bed bugs than you might expect.
Booklice although rarer you can mistake bat bugs and spider beetles for bed bugs as well.
Black carpet beetles are approximately 5 mm long and round in shape.
Bed bug larvae look like little worms while carpet beetle larvae look like fuzzy bugs with little spines all over them.