Black Ant

Scientific Name: Lasius niger

Order & Family: Hymenoptera: Formicidae

Size: 3mm to 5mm for workers

Black Ant

Natural Habitat

Found in gardens, under paving stones, and frequently indoors near food sources.

Diet & Feeding

Generalist omnivores that feed on nectar, insects, and sugary household spills.

Behavior Patterns

Highly social insects that live in large colonies with a queen and follow pheromone trails to find food.

Risks & Benefits

A common nuisance pest in homes but provides ecosystem benefits through soil aeration and decomposition.

Identified on: 3/4/2026