
Community identification
Pharaoh Ant
Monomorium pharaonis
- Order & Family
- Order: Hymenoptera; Family: Formicidae
- Size
- Workers are approximately 1.5 to 2.0 mm (1/16 inch) in length.
Natural Habitat
Found globally; indoors they nest in warm, humid areas near moisture like wall voids, under floors, and behind baseboards.
Diet & Feeding
Omnivorous; they consume sugars, syrups, fats, and proteins, including dead insects and crumbs.
Behavior Patterns
They form large, multi-queen colonies and are known for 'budding,' where a portion of the colony breaks off to start a new nest if disturbed. They follow distinct scent trails.
Risks & Benefits
Significant indoor pests, especially in hospitals where they can spread pathogens like Streptococcus. They do not sting but are difficult to eradicate due to their budding behavior.