The ovaries of homozygous females are greatly degenerated. The number of ovarioles is reduced compared to wild type. The testis of homozygous males is not as highly coiled as wild type. The testis is also not as broad and thick as normal. The paragonium is very thin. Sperm of various sizes with different head shapes are produced. The sperm count does not appear to be very high. Testis colour: whitish. The paragonium is also whitish.