
Community identification
Brown Marmorated Stink Bug
Halyomorpha halys
- Order & Family
- Hemiptera: Pentatomidae
- Size
- 12 to 17 mm in length
Natural Habitat
Orchards, gardens, agricultural fields, and human structures (especially during winter)
Diet & Feeding
Herbivorous; feeds on a wide variety of plants including fruits (apples, peaches, berries), vegetables, and ornamental trees by piercing the plant skin.
Behavior Patterns
Nymphs and adults are active from spring through fall; they seek shelter in buildings during cold months to overwinter. Known for releasing a pungent odor from scent glands when threatened.
Risks & Benefits
A significant agricultural pest that can damage crops and cause 'cat-facing' on fruit. In homes, they are a nuisance but pose no health risk to humans or pets beyond their unpleasant smell.