When driven by Scer\GAL4dpp.blk1, no morphological defects are seen. When driven by Scer\GAL4GMR.PF, a moderate eye roughening, disorganisation and some loss in mechanosensory bristles seen. This effect is more severe with two copies. When driven by Scer\GAL4Dll-md23, at 18oC wild-type leg morphology is seen, aristae are shortened and thickened. When expressed at 25oC deleted tarsal segments and no aristae are seen, instead abnormal cuticular structures protude from the third antennal segment.