Adults have small, round, bulging, rough eyes. Some central ommatidia are often raised above the general eye surface. Body size is smaller than normal. Wings are shorter and broader than normal and are often blistered. Male viability is less than 10% of wild-type.

Eyes small, round, bulging and rough. Often some central ommatidia protrude. Small body. Wings short, broad and frequently blistered. Male sterile; viability less than 10% wild type. RK3.