Ribbon eel

The ribbon eel is a fish that can be found exclusively in the ocean surrounding Tortimer Island. Having a thin shadow size, the ribbon eel is able to be caught any time in any month. It can be sold for 600 Bells.

Further Information
The ribbon eel, also known as a Bernis eel, has a life-span of up to twenty years, although they almost always die within a month of captivity. Ribbon eels often are within rocks or other enclosing structures and breathe with their mouths open, often giving off an angry or aggressive appearance.