Males have shortened and thin bristles, while females are morphologically normal and fertile.
Unstable mutation. Males have shortened, thin bristles, while females have normal ones. Alters the y+ phenotype; thorax bristles are sometimes yellow.
thorax macro- and microchaetae yellow; causes yellow bristles on y+ flies; males but not females have short thin bristles.
Taf9P1, ph-pP1 has lethal | embryonic stage phenotype, suppressible by Taf9+tSa
Taf9P1, ph-pP1 has lethal | embryonic stage phenotype