Inframe deletion (coordinates 3L:1396148..13961653 ) that removes two codons (corresponding to residues Q554 and K555 in the B isoform and residues Q460 and K461 in the A isoform).
BicDR8.1, BicDr has visible | adult stage phenotype
BicDR8.1, BicDr has macrochaeta phenotype