The invention relates to novel compounds of the formula (I) in which Q, Aa, Ab, Ac, Ad, R1 and n have the definitions given above, to their use as acaricides and/or insecticides for controlling animal pests and to processes and intermediates for their preparation.本發明係有關一種新穎之式(I)化合物 其中Q、Aa、Ab、Ac、Ad、R1與n具有如本文定義,並有關其作為殺蜱蟎劑與/或殺昆蟲劑於控制動物害蟲上之用途,並有關其製程及用於其製法之中間物。