FlyBase curator comment: this entry is used to capture phenotypic information when the particular allele (or allele combination) used by the author could not be determined but the context of the experiment suggests that the phenotype being described is some kind of loss of function.
rbunspecified homozygous female mutants have 38% pigment in the eye compared to 100% in wild-type flies.
rbunspecified has abnormal eye color phenotype, enhanceable by Df(1)N-8/we(g)
rbunspecified has pigment cell phenotype, enhanceable by Df(1)N-8/we(g)
Female rbunspecified/rbunspecified; we(g)/Df(1)N-8 double mutant flies have reduced levels of both red and brown pigment in the eye compared to rbunspecified single mutants.