photoreceptor cell R8 (with hbs66)
photoreceptor cell R8 (with hbs361)
photoreceptor cell R8 (with hbs459)
photoreceptor cell R8 (with hbs2593)
photoreceptor cell R8 (with hbsa69)
hbs1130/hbsa69, hbs1130/hbs66, hbs1130/hbs361, hbs1130/hbs459 or hbs1130/hbs2593 eyes exhibit reduced number of Rh5 expressing R8 cells.