Odorous House Ant
Tapinoma sessile
AntsSmall dark brown to black ant, about 1/8 inch long. Emits a rotten coconut smell when crushed. Forms large colonies that move frequently. Attracted to sweet foods and moisture.
Control Methods
Recommended methods for controlling this pest
| Method | Type | Effectiveness | Requirements |
|---|---|---|---|
| Ant Gel Bait Application | Chemical | Required | |
| Perimeter Insecticide Spray | Chemical | Required | |
| Non-Repellent Residual Spray | Chemical | Required | |
| Granular Perimeter Barrier | Chemical | Required | |
| Power Spray Application | Chemical | Required | |
| Microencapsulated Formulation Application | Chemical | Required | |
| Foundation Perimeter Treatment | Chemical | Required | |
| Landscape Vegetation Management | Cultural | None | |
| Weep Hole Vent Installation | Mechanical | None |
Common Harborage Locations
Where to find this pest during inspections
| Location | Why Found There | Priority |
|---|---|---|
| Pet Food Bowls | Direct food source, water source, spilled kibble attracts pests. | 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 This information may be out of date and should not replace professional judgment, proper training, or required licensing and certifications.