Heterozygotes display a thin bristle phenotype.
l(2)37CnE68, swm37Dh-5 has visible | dominant phenotype
l(2)37CnE68, swm37Dh-5 has partially lethal phenotype
l(2)37CnE68, swm37Dh-5 has macrochaeta phenotype
l(2)37CnE68, swm37Dh-5 has wing phenotype
Heterozygotes with swm37Dh-5 yield some escapers that show an extreme Minute phenotype and outstretched wings.