Earwig
Forficula auricularia
Occasional InvadersReddish-brown insect about 3/4 inch long with forceps-like pincers at rear. Nocturnal. Feeds on plants and insects. Can produce foul smell. Pincers used in defense but rarely pinch humans. Hides in moist areas.
Control Methods
Recommended methods for controlling this pest
| Method | Type | Effectiveness | Requirements |
|---|---|---|---|
| Perimeter Insecticide Spray | Chemical | Required | |
| Non-Repellent Residual Spray | Chemical | Required | |
| Granular Perimeter Barrier | Chemical | Required | |
| Power Spray Application | Chemical | Required | |
| Foundation Perimeter Treatment | Chemical | Required | |
| Landscape Vegetation Management | Cultural | None | |
| Threshold and Sweep Inspection and Repair | Mechanical | None | |
| Mulch Treatment | Chemical | Required | |
| Habitat Modification for Moisture Pests | Cultural | None |
Common Harborage Locations
Where to find this pest during inspections
| Location | Why Found There | Priority |
|---|---|---|
| Mulch & Landscape Beds | Moisture retention, organic material, cover from predators, bridge to structure. | High |
| Dense Vegetation Against Building | Moisture retention, bridge to structure, protection from predators, food sources. | Medium |
| Leaf Piles | Moisture retention, protection from weather, food source through decomposition. | Medium |
Important Disclaimer: The information provided in this knowledge base is for educational and reference purposes only. Pest management professionals should always consult current product labels, Safety Data Sheets (SDS), manufacturer instructions, and applicable local, state, and federal regulations as the definitive source of truth. Product formulations, application methods, safety requirements, and regulations may change over time. This information may be out of date and should not replace professional judgment, proper training, or required licensing and certifications.