
Community identification
Western Conifer Seed Bug
Leptoglossus occidentalis
- Order & Family
- Hemiptera: Coreidae
- Size
- 16 to 20 mm (0.6 to 0.8 inches) in length
Natural Habitat
Coniferous forests, woodlands, and often indoors during winter months searching for warmth
Diet & Feeding
Herbivorous; feeds on the sap from developing cones and seeds of various coniferous trees like pine, Douglas-fir, and hemlock
Behavior Patterns
They are leaf-footed bugs known for the flattened expansions on their hind legs; they enter houses in the fall to overwinter and can produce a pungent odor if threatened or crushed
Risks & Benefits
Harmless to humans and pets as they do not bite or sting; they are considered a nuisance pest in homes and can cause minor damage to seed crops in forestry