P element of sdry+ has undergone a 4.2kb internal deletion and a 50bp deletion in the 5' 0.7kb HindIII fragment.
Wing borders have nicks, notches or a "beaded" appearance. Homozygous females have a less extreme phenotype than their hemizygous brothers.
Isolated as one of the S332-330 sister chromatid pair. Chromosome is ry-.