File:Neivamyrmex swainsonii male, Arizona, USA, Alex Wild.JPG

Summary
Army ant males are most commonly seen at night. They sometimes end up at lights as they disperse on wing from their natal colonies. This army ant, Neivamyrmex swainsonii, is a broadly-distributed species found from the southern United States to northern Argentina. Peña Blanca Lake, Arizona, USA. Photo by Alex Wild.