WHEREIN X, Y AND Z ARE INDEPENDENTLY SELECTED FROM THE GROUP CONSISTING OF ALKYL, ALKENYL, HALOGEN, HALOALKYL, ALKOXY, ALKYLTHIO, CYANO, NITRO AND DIALKYLAMINO. A IS SELECTED FROM THE GROUP CONSISTING OF ALKYLENE, ALKENYLENE, HALOALKYLENE AND HALOALKENYLENE. B IS SELECTED FROM THE GROUP CONSISTING OF OXYGEN, SULFUR, -SO- AND -SO2-; M IS AN INTEGER FROM 0 TO 4; N AND P ARE EACH INTEGERS FROM 0 TO 5; R AND Q ARE EACH INTEGERS FROM 0 TO 1; AND R IS DIALKYLAMINO. THIS INVENTION FURTHER DISCLOSES NEW ACARICIDAL AND INSECTICIDAL COMPOSITIONS COMPRISING AN INERT CARRIER AND A COMPOUND OF THE ABOVE DESCRIPTION.