Odontomachus chelifer. Ants from different colonies don't normally tolerate each other. Here, a trap-jaw ant dispatches an intruder from a neighboring nest. Aragua, Venezuela

Odontomachus cheliferOdontomachusPonerinaeFormicidaeHymenopterainsectsinsectbugsnatureponeromorphtrapjaw antstrapjaw antfightingants fightingant battleant warsbitingaggressionbehaviorecology