Species Insects & ArthropodsBlack Garden Ant

Black Garden Ant

Lasius niger

CommonInsect & Arthropod
Illustration of Black Garden Ant (Lasius niger)

The Black Garden Ant is the most familiar ant species in European and North American gardens, forming small colonies under stones, in soil, and under pavement. Males and young queens participate in dramatic nuptial flights on warm summer evenings, sometimes appearing in millions. Workers actively tend aphid colonies for honeydew secretions, effectively farming the insects.

Habitat
Gardens, lawns, fields, and urban areas
Diet
Adults: honeydew from aphids, seeds, and invertebrates. Larvae: liquid food
How common
Common

Best time to see a Black Garden Ant

The best time to see a Black Garden Ant is March–June, when about 62% of U.S. sightings happen, based on 2,128 research-grade iNaturalist observations.

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