PROBLEM TO BE SOLVED: To provide (Z)-[5- (3,5-dichlorophenyl) -5-trifluoromethyl-4,5-dihydroisoxazol-3-yl] -N- (methoxyiminomethyl) -2-methylbenzoic acid A crystalline form of an acid amide, a process for its production and a suspension composition containing it are provided. (Z)-[5- (3,5-dichlorophenyl) -5-trifluoromethyl-4,5-dihydroisoxazol-3-yl] -N- (methoxyiminomethyl) -2-methyl Form I or II crystals of benzoic acid amide. A suspension composition having good storage stability, comprising the I-form crystals and a dispersion medium. A suspension composition having good storage stability, comprising the I-form crystals and a dispersion medium. [Selection] Figure 1【課題】 （Ｚ）－[５－（３，５－ジクロロフェニル）－５－トリフルオロメチル－４，５－ジヒドロイソキサゾール－３－イル]－Ｎ－（メトキシイミノメチル）－２－メチル安息香酸アミドの結晶形、その製造方法及びそれを含有する懸濁状組成物を提供する。【解決手段】 （Ｚ）－[５－（３，５－ジクロロフェニル）－５－トリフルオロメチル－４，５－ジヒドロイソキサゾール－３－イル]－Ｎ－（メトキシイミノメチル）－２－メチル安息香酸アミドのI形結晶又はII形結晶。該I形結晶及び分散媒を含有する保存安定性の良好な懸濁状組成物。該I形結晶及び分散媒を含有する保存安定性の良好な懸濁状組成物。【選択図】図１
