lethal | recessive
visible | dominant
wing
wing vein
Dhyd\Cnk1/Dhyd\N1 and Dhyd\Cnk1 Dhyd\N1/+ females vestigial wings. Suppressed by duplication of Dhyd\N. In heterozygous females wing margin scalloped and shortened wing veins.
F.M.A. van Breugel, 1975.