Brown Marmorated Stink Bug

Natural Habitat

Agricultural fields, orchards, gardens, and urban structures where they seek shelter during winter.

Diet & Feeding

Herbivorous; uses piercing-sucking mouthparts to feed on a wide variety of fruits, vegetables, and ornamental plants.

Behavior Patterns

Aggregates in large numbers on buildings in the fall to find overwintering sites; releases a pungent odor when threatened or crushed.

Risks & Benefits

Major agricultural pest that damages crops; considered a nuisance pest in homes, but poses no direct health risk to humans or pets.

Identified on: 5/13/2026