Black Garden Ant
Scientific Name: Lasius niger
Order & Family: Hymenoptera, Formicidae
Size: 3 to 4.5 mm for workers; up to 9 mm for queens.

Natural Habitat
Found in gardens, woodlands, and urban environments, often nesting under paving stones or in soil.
Diet & Feeding
Omnivorous, feeding on nectar, seeds, and small insects. They are well known for farming aphids to collect honeydew.
Behavior Patterns
Highly social insects living in large colonies. They exhibit complex foraging behaviors and clear divisions of labor between the queen and workers.
Risks & Benefits
They do not sting or bite humans significantly but can be a nuisance in homes. Benefit the ecosystem by aerating soil and controlling populations of smaller pests.
Identified on: 5/28/2026