The present invention provides a composition for controlling pests comprising a compound represented by the formula (1): wherein each of symbols are the same as defined in the Description, or N-oxide thereof； and at least one compound selected from the group consisting of neonicotinoid compound, synthetic pyrethroid compound, phenylpyrazole compound, macrolide compound, diamide compound, and insecticidal compound selected from the group consisting of pymetrozine, pyridalyl, pyriproxyfen, spirotetramat, sulfoxaflo and flupyradifurone, which shows an excellent controlling efficacy on pests.本發明係提供一種有害生物防治組成物，其係含有式(1)：[式中，各記號表示說明書中記載的定義]所示之化合物或其N-氧化物，與由新菸鹼系化合物之群、合成除蟲菊酯系化合物之群、苯基吡唑系化合物之群、巨環內酯系化合物之群、二醯胺系化合物之群與由派滅淨、三氟甲吡醚、百利普芬、螺蟲乙酯、氟啶蟲胺腈及flupyradifurone所成之殺蟲性化合物之群所成之群選出的1種以上化合物，其係對有害生物具有優異的防治效力之有害生物防治組成物。
