Breakpoint maps to between coordinates +159 and +165kb.
Lesion maps to between coordinates 160kb and 165kb of Karch et al. (FBrf0042053).
Lesion mapped to: +163-166.5 kb.
denticle & embryonic abdominal segment 9 | somatic clone
sclerite & abdominal segment 8 & embryo | somatic clone
Third instar larvae have a large naked cuticle region posterior to the 8th denticle band and a rather complete 9th denticle band. Embryos lack posterior spiracles.
Homozygous males and homozygous females have eight abdominal segments. Suppresses penetrance of head defect phenotype when in trans with Abd-Biab9-tuh-3. Heterozygotes with Abd-Biab9-tuh-3 exhibit genital defects with relatively high penetrance. Abd-Biab9-tuh-3. Heterozygotes with Abd-Biab9-tuh-3 exhibit genital defects with relatively high penetrance.
A5-A8 (including female genitalia) transformed to A4 in mosaics. Embryos have extra denticles in A9, and parasegments 10-13 are transformed to parasegment 9.
R.H. Baker.
Less extreme than Abd-Biab8-D16 or Abd-Biab8-D3. See also Celinker et al. (FBrf0049804).
Both m and r function affected to some degree.
Abd-B m-(+)r- mutation.