The novel active ingredient combinations which comprise a compound of the formula (I) in combination with further active insecticidal ingredients or biological control agents are very suitable for control of animal pests such as insects and/or unwanted acarids and indirectly improve plant health. The compound of the formula (I) in combination with further active insecticidal ingredients or biological control agents can be used for reducing overall damage of plants and plant parts as well as losses in harvested fruits or vegetables caused by insects, nematodes and phytopathogens.
