
Community identification
Brown Marmorated Stink Bug
Halyomorpha halys
- Order & Family
- Order: Hemiptera, Family: Pentatomidae
- Size
- 1.7 cm (0.67 in) in length and about as wide.
Natural Habitat
Agricultural fields, gardens, and fruit orchards; frequently enters human structures in autumn to overwinter.
Diet & Feeding
Herbivorous. Feeds on a wide variety of plants including fruits (apples, peaches, pears), vegetables, and soybeans by piercing the skin with their proboscis.
Behavior Patterns
Active from spring through fall; they enter a state of diapause during winter. Known for their defensive odor glands that emit a pungent smell when disturbed or crushed.
Risks & Benefits
Significant agricultural pest that causes damage to crops. They are a nuisance to homeowners when they invade buildings in large numbers, but they do not bite humans or transmit diseases.