The invention relates to novel compounds of the formula (I) in which Aa, Ab, Ac, Ad, R1, Q and n have the meanings given above, to their use as acaricides and/or insecticides for controlling animal pests and to processes and intermediates for their preparation.本發明係關於一種新穎式(I)化合物 其中Aa、Ab、Ac、Ad、R1、Q及n具有上述給定之含義,及關於其作為殺蟎劑及/或殺昆蟲劑用以控制動物害蟲之用途及關於其製備之方法及中間產物。