Western Conifer Seed Bug

Coniferous forests and woodlands; often found around homes and buildings in autumn as they seek overwintering sites.

Feeds on the developing seeds and cones of several species of conifers, including Douglas-fir, ponderosa pine, and lodgepole pine, using its piercing-sucking mouthparts.

They are active fliers and produce a distinct buzzing sound. They enter diapause during winter and are known for congregating on the sunny sides of buildings or finding their way indoors for warmth.

They do not bite, sting, or carry diseases, making them harmless to humans and pets. However, they can produce a pungent odor when disturbed or crushed and are considered a nuisance pest when they enter homes in large numbers.