An ant-mugging fly (Milichia patrizii) chases down Crematogaster ants on a South African tree branch. If the fly can catch an ant, she will force the ant to feed her. St. Lucia, KZN, South Africa

milichiidaemilichiacrematogasterkleptoparasitismkleptoparasiteparasiteparasitismantmuggingmuggingfliesflybrachyceraantsformicidaeinsectsinsectecologybehaviorbugs