Pavement Ant

Scientific Name: Tetramorium immigrans

Order & Family: Hymenoptera: Formicidae

Size: 2.5 to 3.5 mm in length

Pavement Ant

Natural Habitat

Commonly found in urban areas under sidewalks, driveways, and building foundations.

Diet & Feeding

Omnivorous; they eat seeds, honey-dew, nectar, bread, meats, nuts, and other insects.

Behavior Patterns

Social insects living in large colonies; they are known for aggressive territorial battles with neighboring colonies on sidewalks.

Risks & Benefits

Generally considered a nuisance pest indoors; they can contaminate food but do not pose serious health risks or structural damage.

Identified on: 5/19/2026