Distal inversion breakpoint between the B-H1 and B-H2 coding sequences.
visible (with Df(1)Bar)
pretarsus (with Df(1)Bar)
tarsal segment 3 (with Df(1)Bar)
tarsal segment 4 (with Df(1)Bar)
Central folding in the leg discs occurs normally in In(1)BM2 mutants. Tarsal segments 3-5 are partially fused with each other in In(1)BM2/Df(1)B flies.