Imprecise excision of P{lacW}ScoxSH1783, leaving a substantial amount of the P{lacW} element at the insertion site.
lethal - all die before end of second instar larval stage (with Df(2L)Exel7021)
lethal - all die before end of second instar larval stage (with ScoxEY05333)
some die during second instar larval stage (with Df(2L)Exel7021)
some die during second instar larval stage (with ScoxEY05333)