Early lethal.
Embryos exhibit neurons that display abnormal morphology and appear bunched together and also mild disorganization of the PNS. Transheterozygotes with stg01235 produce adult escapers that lack scutellars and many other bristles, have rough eyes and occasionally lack a haltere or have notched wings.
Separable from: P{lacW}S096705a.
Lethality not revertible by Δ2-3-induced mobilization.