柄眼 stalked eye 节肢动物的复眼,一般直接长在头部,称为坐眼。但甲壳类中的十足类、口足类等长在头部的复眼具有可动性的眼柄。这种类型的眼称为柄眼。有的把甲壳类中具有柄眼的真软甲类作为柄眼类(Podoph-thalma),把眼直接长在头部的甲壳类作为坐眼类(Edriophthalma)来进行分类。软体动物腹足类的蜗牛的眼也具眼柄,因此也称为柄眼类。
它有一双伸缩自如的柄眼、一对大耳朵,身体又胖又圆,还毛绒绒的。
It could move its eyes in and out on stalks, it had big ears and its body was fat and round and furry.
雄性的鹿角蝇所做的也和突眼蝇一样,只是他们用的是鹿角而不是眼柄来进行搏斗,以赶跑对手。
Male antler flies do the same, except they use their antlers to head-butt each other – to see off rivals.
翁格里人拥有一对灵活的眼柄,使他们能从多个角度观察物体。
The Ongree species possesses flexible eyestalks that allow them to see an object from multiple angles.
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