
Community identification
Brown Marmorated Stink Bug
Halyomorpha halys
- Order & Family
- Hemiptera: Pentatomidae
- Size
- 1.7 centimeters (0.67 inches) in length and width.
Natural Habitat
Gardens, agricultural fields, orchards, and frequently inside human dwellings during cold months.
Diet & Feeding
Polyphagous herbivore; feeds on a wide range of fruits, vegetables, and ornamental plants using piercing-sucking mouthparts.
Behavior Patterns
Known for seeking shelter in buildings to overwinter (diapause). When threatened or crushed, they release a pungent, foul-smelling chemical from scent glands on their abdomen.
Risks & Benefits
Major agricultural pest that damages crops; a nuisance in homes due to smell and aggregations. Harmless to humans and pets as they do not bite, sting, or transmit diseases.