Use of ScerGAL80ChAT.3.3P restricts expression of a UAS target to the CLI1 and CLI2 neurons by inhibiting ScerGAL4GMR47E12 expression in other interneurons. Use of ScerGAL80tsh-GAL80 restricts expression of a UAS target to the CLI1 neurons by inhibiting ScerGAL4GMR47E12 expression in other interneurons.