
Community identification
Pharaoh Ant
Monomorium pharaonis
- Order & Family
- Order: Hymenoptera; Family: Formicidae
- Size
- 1.5 to 2.0 millimeters (approx. 1/16 inch) in length
Natural Habitat
Found globally in warm climates and indoors in buildings, particularly wall voids, under floors, and behind baseboards.
Diet & Feeding
Omnivorous; they consume a variety of foods including fats, proteins, and sugars, and are known to scavenge dead insects.
Behavior Patterns
Notable for 'budding' (forming new colonies when stressed or poisoned) and multi-queen social structures; they are highly persistent and forage along defined trails.
Risks & Benefits
Considered a major indoor pest; they can mechanically transmit pathogens such as Salmonella and Streptococcus, and are particularly dangerous in hospitals due to their small size and ability to contaminate sterile equipment.