Brown Marmorated Stink Bug
Scientific Name: Halyomorpha halys
Order & Family: Hemiptera: Pentatomidae
Size: Approximately 1.7 cm (0.67 in) in length and nearly as wide.

Natural Habitat
Gardens, agricultural fields, orchards, and frequently inside human dwellings during colder months.
Diet & Feeding
Herbivorous; feeds on a wide variety of plants including fruits, vegetables, and ornamental trees by piercing the plant with its proboscis.
Behavior Patterns
Known for releasing a pungent odor from scent glands when threatened or crushed. They are active during the day and seek shelter in structures for overwintering.
Risks & Benefits
Major agricultural pest that damages crops; considered a nuisance in homes but does not bite humans or spread disease. They provide no significant ecological benefits in non-native regions.
Identified on: 6/9/2026