hypomorphic allele - genetic evidence
lethal - all die before end of larval stage | recessive
some die during larval stage | recessive
Hemizygotes have apparently normal embryogenesis and hatch, but die as larvae at the late first instar.
Nsf2102
Nsf2103
Nsf211
Nsf215
Nsf242
Nsf255
Nsf266
Nsf221 is rescued by Nsf2hs.PG