Combination of active agents with insecticidal and acaricidal properties

The present invention, on the other hand, provides at least one known compound of formula I (Wherein R 1 and A have the meaning indicated herein), and on the other hand at least one further known active agent from the macrolide, carboxylate class or other classes The active agent combination is very suitable for the control of harmful animals such as insects and unpleasant acarids.