The scalloping of the wing margin seen in SerD/+ heterozygotes is enhanced if the flies also carry kuz1405Rev4/kuzk01405. The neurogenic phenotype of kuzk01405 flies is partially rescued by E(spl)Scer\UAS.cSa expressed under the control of Scer\GAL4C-765; many single sensory organs, rather than tufts of sensory organs, develop on the notum. The sensory organ but not the wing vein phenotypes of H2 heterozygotes and homozygotes are suppressed by kuzk01405. The neurogenic phenotype and reduced wing size of kuzk01405 homozygotes is suppressed by H2. kuzk01405 is partially rescued by Nint.hs at 25oC; kuzk01405 flies carrying Nint.hs have a normal-sized notum and eyes, and their legs, wings and halteres are substantially larger than those of kuzk01405 single mutant flies.
The development of wings, halteres, thorax, legs and eyes in homozygotes is rescued by kuzScer\UAS.cFa expressed under the control of Scer\GAL4C-765. The pattern of sensory organs is restored almost to normal in these flies, although several notum microchaetae are missing and extra stout bristles (some with abnormal morphology) are seen on the anterior wing margin.