Brown Marmorated Stink Bug
Scientific Name: Halyomorpha halys
Order & Family: Hemiptera: Pentatomidae
Size: 12–17 mm (approximately 0.5 to 0.7 inches)

Natural Habitat
Gardens, orchards, agricultural fields, and frequently enters homes in autumn for overwintering
Diet & Feeding
Herbivorous; feeds on over 100 species of plants including fruits, vegetables, and ornamental trees
Behavior Patterns
Active in warm months; seeks shelter in cracks and crevices during cold weather. They release a pungent odor from scent glands when threatened or crushed.
Risks & Benefits
Significant agricultural pest causes damage to crops; nuisance pest in homes. Not harmful to humans or pets but can be an indoor annoyance.
Identified on: 12/27/2025