Heterozygotes do not exhibit any gross defects in external bristle morphology.
Compared to controls, heterozygous mutants show a reduced response to an auditory stimulus mimicking flies' courtship song.
Heterozygosity for Df(3L)R results in 4.5% X chromosome nondisjunction and 0.5% fourth chromosome nondisjunction in In(1)FM7/X ; svspa-pol females.
Shows no maternal enhancement of dpphr4.
Dominantly causes tergite defects in less than 50% of run3 heterozygotes.
Heterozygosity for this deletion has no effect on the mutant ovarian phenotype of ovoD2.