lanternfish

noun [专属名词]灯笼鱼，发光的鱼

a deep-sea fish that has organs on its body that emit light, seen chiefly when it rises to the surface at night.
一种深海鱼类，其身体上长有能发光的器官，这种现象主要在夜间它浮出水面时才会显现出来。