
Community identification
Lawn Ant (Likely Citronella Ant or Winter Ant)
Lasius sp. (possibly Lasius claviger)
- Order & Family
- Hymenoptera: Formicidae
- Size
- 3mm to 4.5mm for workers; queens are larger.
Natural Habitat
Nests in soil, often under rocks, logs, or pavement; frequently enters homes during swarming events.
Diet & Feeding
Feeds primarily on 'honeydew' secreted by aphids and mealybugs; also scavenges for sweets.
Behavior Patterns
Nocturnal and subterranean; queens and males swarm in fall or spring for mating flights. Known for emitting a citrus-like scent when crushed.
Risks & Benefits
Generally considered a nuisance pest rather than a threat; they do not sting or cause structural damage, but their presence can indicate soil nesting near foundations.