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This page is a placeholder created during an online wiki training. It is not to be considered complete or an example of the wiki lexicon template.


Frass is another better scientific word for insect poop.


Cockroach frass

  • German cockroach
  • Brown banded cockroaches
  • Asian cockroaches
Image of frass and larval casings caused by carpet beetle infestation of this carpet

Dermestid frass

  1. Carpet beetle
  2. Flour beetle

Online Resources

There are a lot of other gross images of frass on the Integrated Pest Management Working Group's website
Visit the Pest Odyssey website