Pavement Ant
Scientific Name: Tetramorium immigrans
Order & Family: Hymenoptera, Formicidae
Size: Workers are approximately 2.5 to 3 mm in length.

Natural Habitat
Typically found in urban or suburban areas nesting under sidewalks, driveways, and foundations.
Diet & Feeding
Omnivorous; feeds on seeds, nectar, honeydew from aphids, and diverse scraps including grease and sweets.
Behavior Patterns
Forage in trails and are known for large-scale territorial wars with neighboring colonies in early spring. They are highly social with complex maternal care.
Risks & Benefits
Generally considered a nuisance pest in homes. They do not possess a strong sting and are not aggressive to humans, but can contaminate food sources.
Identified on: 5/22/2026