分别在解剖切片和 CT 图像上鉴定出翅缰和上棘。
Ponticulus and supramental spine were identified on anatomic slices and CT images respectively.
它们的部分前翅是覆盖在后翅上的，这在能飞的昆虫中是独一无二的。
They are also unique among flying insects because their fore wings partly overlap their hind wings.
后来的翼的发育过程中，产生了无翅基因这种形成机制，并且通过促进特定区域的细胞生成色素的方法来在翼上扩散花纹。
Late in wing development, the Wingless morphogen is produced and diffuses through tissue where it prompts cells in certain areas of the wing to make pigment.
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