许多科学家相信，眼虫所表现的“动植物双重性”，其实就暗示着动物和植物是有共同祖先的。而这个祖先很可能就是跟眼虫相类似的、某种生活在远古水域里的单细胞原生生物。在漫长的进化过程中，它们当中的一部分，会表现朝向以适应运动摄食的结构和功能方面的转变；同时逐步“ Many scientists believe that Euglena's “duality of flora and fauna” actually suggests that animals and plants share a common ancestor. And this ancestor is probably something similar to Euglena, a single-celled protista living in ancient waters. In the long process of evolution, a part of them will show the change towards the structure and function of feeding to adapt to the movement; meanwhile, gradually "