
Community identification
Brown Marmorated Stink Bug
Halyomorpha halys
- Order & Family
- Hemiptera / Pentatomidae
- Size
- Approximately 12–17 mm (0.5–0.7 inches) long.
Natural Habitat
Found in gardens, orchards, agricultural fields, and often enters homes and structures during the colder months to find shelter.
Diet & Feeding
Herbivorous; it uses piercing-sucking mouthparts to feed on a wide variety of plants, including fruits, vegetables, and ornamental trees.
Behavior Patterns
This species is known for its 'stink' defense mechanism, releasing a strong odor from glands on its abdomen when threatened or crushed. They are highly mobile and are known to hibernate in large aggregations inside man-made structures.
Risks & Benefits
It is a significant agricultural pest that can damage crops; while it does not bite or sting humans, it can be a major nuisance in homes due to its odor and sheer numbers in winter.