Yellow Meadow Ant / Citronella Ant

Scientific Name: Lasius interjectus

Order & Family: Hymenoptera: Formicidae

Size: 3 mm to 5 mm (workers)

Yellow Meadow Ant / Citronella Ant

Natural Habitat

Underground in soil, often beneath logs, rocks, or pavement in yards and woodlands.

Diet & Feeding

Honeydew from root-feeding aphids and mealybugs; they rarely forage for human food.

Behavior Patterns

They are subterranean and rarely seen above ground unless their nest is disturbed. They produce a distinct lemon or citronella odor when crushed or threatened.

Risks & Benefits

Generally harmless to humans and structures; they do not sting or cause wood damage. They benefit the ecosystem by aerating soil.

Identified on: 5/22/2026