Bug Identifier
Black Garden Ant
Community identification

Black Garden Ant

Lasius niger

Order & Family
Order: Hymenoptera; Family: Formicidae
Size
Workers are typically 3 to 5 mm in length; queens can be up to 9 mm.
See this bug in the Encyclopedia

Natural Habitat

Commonly found in gardens, under pavements, and inside buildings particularly in kitchens and bathrooms looking for food.

Diet & Feeding

Omnivorous; they feed on nectar, seeds, small insects, and are famously known for farming aphids to harvest 'honeydew'. Indoor foragers seek sugary and protein-rich human food scraps.

Behavior Patterns

They are social insects living in large colonies. They use pheromone trails to communicate with nestmates and are most active during the day. They undergo complete metamorphosis (egg, larva, pupa, adult).

Risks & Benefits

Generally harmless to humans as they do not possess a sting, though they can be a nuisance when infesting homes. Ecosystem benefits include soil aeration and acting as a food source for birds and spiders.