FlyBase curator comment: this entry is used to capture phenotypic information when the particular allele (or allele combination) used by the author could not be determined but the context of the experiment suggests that the phenotype being described is some kind of loss of function.
BicDunspecified embryos develop abdominal segments in the anterior of the embryo.
BicDunspecified has embryo | anterior phenotype, suppressible by smg+t13.5
BicDunspecified has embryonic head phenotype, suppressible by smg+t13.5
BicDunspecified has embryonic thoracic segment phenotype, suppressible by smg+t13.5
BicDunspecified has phenotype, suppressible by vas[+]/vas3F
BicDunspecified has phenotype, suppressible by vas4C/vas[+]
The BicDunspecified phenotype is suppressed by smg+t13.5; wild-type head and thoracic segments are specified normally and in many cases the embryos hatch.