A beetle is primarily a consumer. Beetles feed on a variety of organic materials, including plants, other insects, and decaying matter. Depending on the species, beetles can be herbivores, carnivores, or omnivores. For example, some beetles eat leaves, while others prey on smaller insects or feed on dead animals.
While beetles are mainly consumers, some species also play a role in decomposition. Certain beetles, like dung beetles, help break down animal waste, contributing to nutrient recycling in ecosystems. However, they are not classified as decomposers in the same way as fungi or bacteria, which directly break down dead organic matter into simpler substances.
In summary, beetles are primarily consumers, but some species also assist in decomposition processes.