Rough eye phenotype; ommatidia contain a variable number of R7 cells.
Src64BΔ540.hs.sev has visible phenotype, suppressible by cswEsev1A-eOP/csw[+]
Src64BΔ540.hs.sev has visible phenotype, suppressible by drk[+]/drke0A
Src64BΔ540.hs.sev has eye phenotype, suppressible by cswEsev1A-eOP/csw[+]
Src64BΔ540.hs.sev has eye phenotype, suppressible by drk[+]/drke0A
Individuals that carry cswEsev1A-eOP or drke0A exhibit reduced levels of eye roughening.