Beetles are found in nearly all habitats, including freshwater and coastal habitats, wherever vegetative foliage is found, from trees and their bark to flowers, leaves, and underground near roots - even inside plants in galls, in every plant tissue, including dead or decaying ones.

What causes beetles in house?

How do you get carpet beetles – where do they come from? Carpet beetles come from a variety of sources. They can find their way into your home in all sorts of ways, through shopping, bunches of flowers, animal furs and skins (including stuffed specimens) and already contaminated fabrics and furnishings.

What attracts beetle bugs?

Light attracts ground beetles to homes. The pests often crawl inside through cracks and gaps in foundations, though open doors or windows also provide entry. Since the insects prefer to live outside, homeowners will find most ground beetles in hiding places under: Accumulated debris.