PROBLEM TO BE SOLVED: To provide a composition exhibiting excellent control effects against pests.SOLUTION: There is provided the pesticidal composition comprising a compound represented by formula (I) (wherein, R1 represents a hydrogen atom or a methyl group, and R2 represents a methyl group, a difluoromethyl group or a trifluoromethyl group), and sulfoxaflor, and exhibits excellent control effects against pests.COPYRIGHT: (C)2012,JPO&INPIT【課題】有害生物に対する優れた防除効果を示す組成物を提供すること。【解決手段】式(I)〔式中、R1は水素原子又はメチル基を表し、R2はメチル基、ジフルオロメチル基又はトリフルオロメチル基を表す。〕で示される化合物とスルフォキサフロールとを含有する有害生物防除組成物は有害生物に対する優れた防除効果を示す。【選択図】なし