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.
nkdunspecified mutant embryos show incomplete deletion of the denticle bands.
hry1, nkdunspecified has lethal phenotype
h1/h- is viable, whereas nkdunspecified h1/h- is lethal.