Related Clues:

• Short-finned ___
• Anago, in Japanese cuisine
• Nocturnal swimmer
• Certain spawner
• Unagi, in Japanese restaurants
• It has electric organs
• Lamprey or conger, e.g.
• Grownup elver
• Long-bodied swimmer
• This may shock you
• One not to be trusted
• Swimmer with a current
• Lamprey
• Grown elver
• Finless fish