Reporter expression is observed in ~27-37 neurons of the third antennal segment that are arranged similarly to the coeloconic sensilla. wtrw-expressing neurons have short dendrites. The antennal nerve termini labelled in wtrw reporter lines projected into a region of the brain similar to that marked by a nompC reporter, namely the AMMC (antennal mechanosensory and motor center).
wtrwUAS.cLa/Scer\GAL4wtrw.PL rescues Df(3R)D7/+