Which of the following is not an example of an anobiid beetle?

The red flower beetle is the correct answer because it does not belong to the Anobiidae family, which is the classification encompassing various other beetle types listed in the choices. The Anobiid beetles are primarily known for their larvae that infest wood and stored products.

On the other hand, the cigarette beetle, drugstore beetle, and powder post beetles are all examples of anobiid beetles. The cigarette beetle and drugstore beetle are commonly associated with stored food products, while powder post beetles are known for damaging wood by tunneling through it. Each of these beetles shares common characteristics and behaviors that align with the anobiid classification, making them relevant examples of this family. The red flower beetle, however, is not categorized within this group and instead belongs to a different family entirely, further solidifying why it is the answer to the question.