Produces minor disturbances in the number and morphology of photoreceptors, when expressed using Scer\GAL4elav-C155. In particular, 1-2% of ommatidia either gain or lose an R7 photoreceptor cell. More rarely, rotated ommatidia or ommatidia with an abnormal arrangement of rhabdomeres are seen.
Scer\GAL4elav-C155, klgUAS.cBa, sev14 has rhabdomere R8 phenotype
Causes the R8 rhabdomere to project more apically, assuming the position of the R7 rhabdomere, when expressed using Scer\GAL4elav-C155 in a sev14 background.