
Community identification
Brown Marmorated Stink Bug
Halyomorpha halys
- Order & Family
- Hemiptera: Pentatomidae
- Size
- Approximately 1.7 cm (0.67 inches) long and nearly as wide.
Natural Habitat
Native to East Asia but invasive in North America and Europe; found in gardens, orchards, and inside homes during cold weather.
Diet & Feeding
Polyphagous herbivore; feeds on a wide range of plants including fruits (apples, peaches, berries), vegetables (tomatoes, corn, peppers), and ornamental trees.
Behavior Patterns
Known for seeking shelter in man-made structures to overwinter. They release a pungent odor from scent glands when threatened or crushed as a defense mechanism.
Risks & Benefits
Major agricultural pest that damages crops. While harmless to humans (they do not bite or sting), they are a significant nuisance in homes and can cause allergic reactions in some individuals due to their secretions.