Bug Identifier
Pharaoh Ant
Community identification

Pharaoh Ant

Monomorium pharaonis

Order & Family
Order: Hymenoptera, Family: Formicidae
Size
1.5 to 2.0 mm
See this bug in the Encyclopedia

Natural Habitat

Found worldwide in heated buildings, hospitals, homes, and offices, often nesting in wall voids, behind baseboards, and in warm, humid areas.

Diet & Feeding

Omnivorous, feeding on a wide variety of foods including sweets, proteins, grease, dead insects, and pet food.

Behavior Patterns

Forms large colonies with multiple queens (polygynous) and practices budding, where part of the colony moves to a new location if disturbed or when resources are abundant.

Risks & Benefits

Major household and urban pest that can contaminate food and spread pathogens in hospitals, but generally harmless otherwise.