Lethality acts at the embryonic/larval interface. Homozygous germline clones display cell lethality. Dead embryos derived from heterozygous mothers have no obvious cuticle, CNS or PNS defects.
Lethality acts at the embryonic/larval interface.
Lefevre.
Second site lethal on the Hlc19Ff-6 chromosome causes variable head defects.