The present invention relates to novel heterocyclic compounds, to processes for preparation thereof and to the use thereof for controlling animal pests, which include arthropods and especially insects and acarids.本發明係有關一種新穎之雜環化合物、其製法及其於控制動物害蟲上之用途,其包括節肢動物,及尤指昆蟲與蜱蟎類。