denticle & embryonic abdominal segment 9 | somatic clone
sclerite & abdominal segment 8 & embryo | somatic clone
A5-A8 (including female genitalia) transformed to A4 in mosaics. Embryos have sclerotic plates in pA8 and occasional extra denticles in A9, and parasegments 10-13 are transformed to parasegment 9.
Transformation of A7 towards A5 or A6, lack posterior spiracles, have no ninth ventral setal band and chitinized plates located just posterior to the ventral setal bands of A8.
Fails to complement all mutations in the Abd-B domain.
Strong allele.