search
Identification
Segmented, narrow-waisted insects, usually black, brown, or red, forming visible trails to and from a nest.
cycle
Life Cycle
Live in colonies with a queen; workers forage spring through autumn, colony overwinters underground.
warning
Damage Signs
Rarely damage plants directly but farm aphids and scale for honeydew, protecting them from predators and worsening infestations. Nesting can disturb roots and undermine paving.
healing
Treatment
Treat the aphid or scale infestation they are farming. Use bait stations or diatomaceous earth at nest entrances.
shield
Prevention
Keep aphid populations low. Avoid sugary debris near beds. Disrupt trails with barriers.