
Community identification
Brown Marmorated Stink Bug
Halyomorpha halys
- Order & Family
- Hemiptera: Pentatomidae
- Size
- 1.7 cm (0.67 inches) long and wide
Natural Habitat
Agricultural fields, orchards, gardens, and urban settings; often seeks shelter in human structures during colder months.
Diet & Feeding
Generalist herbivore; feeds on a wide variety of plants including fruits, vegetables, and ornamental trees.
Behavior Patterns
Notable for their shield-shaped body and the foul-smelling chemical they release from glands when disturbed or crushed. In autumn, they aggregate in large numbers on buildings, seeking overwintering sites.
Risks & Benefits
No direct health risk to humans as they do not bite or sting. However, they are significant agricultural pests that cause damage to crops and can be a major nuisance in homes due to their odor and large numbers.