
Community identification
Western Conifer Seed Bug
Leptoglossus occidentalis
- Order & Family
- Hemiptera; Coreidae
- Size
- 16 to 20 mm (approx. 0.75 inches)
Natural Habitat
Coniferous forests and residential areas with evergreens like Douglas-fir and pine trees
Diet & Feeding
Nymphs and adults feed on the sap of developing cones and seeds of conifers
Behavior Patterns
Diurnal insects that are active during warmer months; known for seeking shelter in houses during fall to overwinter
Risks & Benefits
Harmless to humans but can produce a foul-smelling musk if handled; can be a nuisance pest in homes and potentially impacts seed production in forestry