No gross rearrangement in addition to In(1)scS1Lsc8R+dl-49 but possibly a local disturbance in pairing.
Wings are cut at the tips and are cut smoothly along both edges to give a spatula shape in homozygotes.
sdsp has phenotype, enhanceable by E(scalloped)1
R. M. Valencia, 1959.
Induced on: In(1)scS1Lsc8R+dl-49.