The present invention provides compounds of formula (I) wherein G is oxygen R is hydrogen R is group P (P) L is a bond methylene or ethylene one of A and A is S SO or SO and the other is C(R)R R is hydrogen or methyl each R is independently hydrogen or methyl Y is C R CH or nitrogen Y and Y are independently CH or nitrogen wherein no more than two of Y Y and Y are nitrogen and wherein Y and Y are not both nitrogen R is hydrogen halogen cyano nitro NH C Calkyl C Chaloalkyl C Ccycloalkyl C Chalocycloalkyl C Calkoxy C Chaloalkoxy R together with R forms a CH=CH CH=CH bridge X is C X or nitrogen X X and X are independently hydrogen halogen or trihalomethyl wherein at least two of X X and X are not hydrogen X is trifluoromethyl difluoromethyl or chlorodifluoromethyl. The invention also provides intermediates useful for the preparation of compounds of formula (I) as well as methods of controlling insects acarines nematodes or molluscs using the compounds of formula (I).
