Bug Identifier
Pharaoh Ant
Community identification

Pharaoh Ant

Monomorium pharaonis

Order & Family
Hymenoptera: Formicidae
Size
1.5 to 2 mm in length
See this bug in the Encyclopedia

Natural Habitat

Indoors in climate-controlled environments, nesting in wall voids, behind baseboards, and under floors.

Diet & Feeding

Omnivorous; they consume sugars, proteins, and fats, including crumbs, syrups, and dead insects.

Behavior Patterns

They are highly social and form large colonies with multiple queens. When threatened by pesticides, they exhibit 'budding,' where a portion of the colony breaks off to start a new nest.

Risks & Benefits

Significant indoor pests, especially in hospitals where they can spread pathogens like Salmonells and Staphylococcus. They offer no notable benefits to human environments.