A busy nest of Pogonomyrmex rugosus harvester ants in urban Tucson. Tucson, Arizona, USA
Pogonomyrmex micans Frías, Santiago de Estero, Argentina
Pogonomyrmex micans worker grappling with a seed. Seed-harvesting ants store their finds in underground chambers, where their cache helps them survice periods of dearth. Frías, Santiago de Estero, Argentina
