Nomamyrmex esenbeckii Monte Verde, Minas Gerais, Brazil

Nomamyrmex esenbeckii Gamboa, Panama

Nomamyrmex army ants are among the few animals that successfully attack leafcutter ant nests. The leafcutters are not without their defenses. Here two Atta workers attack and kill a Nomamyrmex esenbeckii scout, preventing the army ants from discovering the leafcutter's trail. Gamboa, Panama