Depending on the insertion line used, expression under the control of Scer\GAL4^Mef2.PR can result in viable flies or late pupal lethality.

Expression under the control of Scer\GAL4^pnr-MD237 may result in semi-lethality, depending on the insertion line used.

Expression under the control of Scer\GAL4^pnr-MD237 results in external sensory organs consisting of empty or multiple sockets in 0% or 10-20% of the Scer\GAL4^pnr-MD237 expression domain of the notum, depending on the insertion line used.

Expression under the control of Scer\GAL4^pnr-MD237 results in a colour difference between the central Scer\GAL4^pnr-MD237 expression domain of the notum and the surrounding lateral region in 0% or 50-60% of the Scer\GAL4^pnr-MD237 expression domain, depending on the insertion line used.

Expression under the control of Scer\GAL4^pnr-MD237 results in planar polarity defects in the orientation of bristles of the notum in 0% or 20-30% of the Scer\GAL4^pnr-MD237 expression domain, depending on the insertion line used.

Expression under the control of Scer\GAL4^pnr-MD237 results in the absence of 0% or 30-40% of the Scer\GAL4^pnr-MD237-expressing area of the notum, depending on the insertion line used.