The Fab-8 region of Abd-B has been deleted ( 3R:12745801 - 12744797).
female sterile
homeotic
visible
abdominal segment 7
abdominal segment 8 | ectopic
abdominal sternite
abdominal tergite
Abd-BFab8-305 mutants undergo an A7 to A8 transformation resulting in the absence or reduction of the tergite and sternite.