PROBLEM TO BE SOLVED: To provide a terrestrial gastropod repellent and a terrestrial gastropod repelling method which can strongly repel terrestrial gastropods.SOLUTION: The present invention provides a terrestrial gastropod repellent that comprises at least one selected from transfluthrin and cyphenothrin as an active ingredient, and a terrestrial gastropod repelling method that applies the terrestrial gastropod repellent to a repelling target region of terrestrial gastropods.COPYRIGHT: (C)2015,JPO&INPIT【課題】陸棲腹足類を強力に忌避できる陸棲腹足類忌避剤および陸棲腹足類の忌避方法を提供する。【解決手段】トランスフルトリンおよびシフェノトリンから選択される少なくとも1つを有効成分とする陸棲腹足類忌避剤、および該陸棲腹足類忌避剤を、陸棲腹足類の忌避対象領域に処理する陸棲腹足類の忌避方法とする。【選択図】なし