Key Identification Features
- Japanese eels go through five distinct metamorphic stages over their life cycle, each with a unique name.
- Like other Anguillidae eels, the longfin eel has a complex life cycle divided into four distinct stages, which was unknown for many decades and is still not fully understood.
- Several morphological features set the American eel apart from other eel species.
For instant identification in the field, use the iNature app — AI-powered, works offline.