The P{GAL4} insertion is within the zfh2 transcription unit.
partially lethal
alar lobe
medial costal vein
wing | proximal
wing disc
wing vein L1
zfh2MS209 homozygotes display a recessive proximal wing phenotype which consists of deletion of both anterior and posterior wing structures, including the medial costa, parts of the radius, and the alula.
Mutant phenotype of zfh2MS209 can be reverted by excision of the P{GAL4}.
Mutant phenotype of zfh2MS209 can be reverted by excision of the P{GAL4}.