The present invention relates to novel triazole derivatives of formula (I) having insecticidal activity, to processes and intermediates for preparing them, to insecticidal, acaricidal, nematicidal or molluscicidal compositions comprising them and to methods of using them to combat and control insect, acarine, nematode or mollusc pests wherein R1, R2, G1, G2, Q1 and Q2 are as defined in claim 1; or salts thereof.本發明涉及具有殺昆蟲活性的具有式(I)之新穎三唑衍生物,涉及用於製備它們之方法和中間體,涉及包含它們的殺昆蟲、殺蟎、殺線蟲或殺軟體動物組合物並且涉及使用它們來對抗並且控制昆蟲、蟎、線蟲或軟體動物有害生物之方法其中R1、R2、G1、G2、Q1和Q2係如申請專利範圍第1項中所定義;或其鹽類。