PolD2G16501/Pol31[+], PolD3L30/PolD3L27 has visible phenotype
PolD2G16501/Pol31[+], PolD3L30/PolD3L27 has adult abdomen phenotype
A very small proportion of Pol32L30/Pol32L27 adults show an etched abdomen phenotype; this phenotype is only moderately increased in a Pol31G16501/+ background.