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.
aBaC, svrunspecified has visible | dominant phenotype
aBap2, svrunspecified has visible | dominant phenotype
aBaC, svrunspecified has wing phenotype
svrunspecified is partially rescued by svrt13.4