Brown Marmorated Stink Bug

Scientific Name: Halyomorpha halys

Order & Family: Order: Hemiptera, Family: Pentatomidae

Size: 1.7 cm length, 1.7 cm width

Brown Marmorated Stink Bug

Natural Habitat

Agricultural fields, orchards, gardens, and homes during winter

Diet & Feeding

Broad range of plants, including fruits, vegetables, and ornamental trees

Behavior Patterns

Active in warm months, enters buildings in fall to overwinter, releases strong odor when threatened

Risks & Benefits

Major agricultural pest, non-hazardous to humans but a nuisance indoors

Identified on: 5/22/2026