Homozygotes have eye defects that appear to be limited to the 2o/3o pigment cells of the interommatidial lattice; a small number of excess 2o and 3o pigment cells are seen. The ectopic cells are in an end-to-end configuration.
Dominant modifier of the rough eye phenotype of In(1)rst3.
Selected as: a dominant modifier of the rough eye phenotype of In(1)rst3.