On what will the worm feed that is never to die?

永不死去的蠕虫会吃什么？

And fun fact: another thing living inside these worms are the microscopic males -- which means that all the zombie worms feeding on bones are the females of the species.

有趣的事实： 生活在这些蠕虫体内的另一件事是微小的雄性—— 这意味着所有以骨头为食的僵尸蠕虫都是该物种的雌性。