apterous

1.an apterous insect.

无翼昆

2.Compared with virginoparae, the genetic relationship between fundatrix and the first generation of virginoparae (apterous) produced by fundatrix (apterous) was much close.

③雌的遗传关系很近,但孤雌蚜已与二者有分化.

3.In some species, such as aphids, the flightless morph lacks wings and is called the apterous morph.

一些昆种类，如蚜，出现无翅个体，被称为无翅型。