Imprecise excision of the P{EP} element, resulting in a deletion of about 1000bp that removes some drpr and some Oseg4 sequence.
Oseg4Δ19, drprΔ19 has lethal | larval stage phenotype
Oseg4Δ19, drprΔ19 has presumptive embryonic/larval central nervous system phenotype
Df(3L)drprΔ19 homozygous embryos (which carry both Oseg4Δ19 and drprΔ19) show larval lethality. The embryos show clear defects in central nervous system cell corpse engulfment.