Polytene chromosomes normal.
lethal - all die before end of larval stage
lethal - all die during embryonic stage | recessive
some die during embryonic stage | recessive
some die during larval stage
Recessive embryonic-larval-boundary lethal.
Sbsbd-21
Sbsbd-18
Sbsbd-17
Sbsbd-13
Sbsbd-1
Sbsbd-47
Sbsbd-43
Sbsbd-35
Sbsbd-12
complements, at least partially, all lethal alleles except Sbsbd-47.
Complements the lethality but not the bristle phenotype of Sbsbd-13, Sbsbd-17, Sbsbd-18, Sbsbd-21 and Sbsbd-1.