A few days ago we received a question through the All About Worms Facebook page about a “brown worm” on a reader’s mattress. She also found dead worm bodies on the carpet and on a spare mattress in her bedroom. On the basis of articles we have published, she suspects she found carpet beetle larvae, and we think she is correct. Thus, she isn’t finding worms or dead worm bodies, but larvae and dead larva bodies. The reader’s problem is relatively widespread, as the carpet beetle larvae can be found throughout her entire apartment – on the mattress, carpet, and walls. The reader has already started implementing some of the elimination strategies we have written about before, but asked for further advice.