PROBLEM TO BE SOLVED: To provide pesticidal allyl heterocycle derivatives that are useful as a pesticidal compound.SOLUTION: This invention relates to: the pesticidal allyl heterocycle derivatives are expressed by the Formula (I) and pesticides and an agent for controlling animal parasites, which include the allyl heterocycle derivatives as an effective component.COPYRIGHT: (C)2013,JPO&INPIT【課題】殺虫化合物として有用な殺虫性アリルヘテロサイクル誘導体を提供すること。【解決手段】式(I)で表される殺虫性アリルヘテロサイクル誘導体、並びにそれを有効成分として含有する殺虫剤及び動物寄生虫防除剤。【選択図】なし