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.
Flies heterozygous for Serunspecified have smaller eyes than wild-type flies, but their head capsule appears of normal size.
Mutant larvae lack the anterior spiracle.
Serunspecified has abnormal size | dominant phenotype, suppressible by crb11A22/crb[+]
Serunspecified has eye phenotype, suppressible by crb11A22/crb[+]
Heterozygous crb11A22 suppresses the Serunspecified/+ small eye phenotype. The suppression is achieved without altering the size of the facet lenses.
Serunspecified is partially rescued by Scer\GAL4klu-G410/SerUAS.cSa
The spiracle phenotype is partially rescued by SerScer\UAS.cSa expressed under the control of Scer\GAL4klu-G410.