Brown Marmorated Stink Bug

Natural Habitat

Originally from East Asia; now an invasive species in North America and Europe. Found in agricultural fields, orchards, gardens, and often inside homes during colder months.

Diet & Feeding

Polyphagous herbivore; feeds on over 100 species of plants, including fruits, vegetables, and ornamental trees, by piercing the skin and sucking the juices.

Behavior Patterns

Known for seeking shelter in warm structures (like houses) in large groups during the autumn to overwinter. They release a pungent, unpleasant odor when threatened or crushed.

Risks & Benefits

Risks: A major agricultural pest causing significant damage to fruit and vegetable crops. A nuisance pest in homes due to overwintering behavior and foul smell. Benefits: None significant in introduced ranges.

Identified on: 2/8/2026