Bug Identifier
Black Garden Ant
Community identification

Black Garden Ant

Lasius niger

Order & Family
Order: Hymenoptera; Family: Formicidae
Size
Workers: 3–5 mm; Queens: 6–9 mm
See this bug in the Encyclopedia

Natural Habitat

Open areas, gardens, under paving stones, and near human structures; common throughout Europe and parts of North America.

Diet & Feeding

Omnivorous; feeds on nectar, seeds, small insects, and famously 'farms' aphids for their honeydew.

Behavior Patterns

Highly social insects living in large underground colonies with a single queen. They exhibit trail-following behavior using pheromones and are most active during the day.

Risks & Benefits

Generally harmless to humans as they do not sting, though they can become household pests. Benefits the ecosystem through soil aeration and by preying on other small garden pests.