Cocoons in the brood nest. Vermilion River Observatory, Illinois, USA
Lasius (Acanthomyops) claviger citronella ants tending to eggs. This species maintains large colonies and requires a high reproductive rate. Vermilion River Observatory, Illinois, USA
Leptomyrmex erythrocephalus spider ants scurry to carry brood to safety after the photographer uncovers their nest. Harrietville, Victoria, Australia
