Related Clues:

• Some sushi fare
• Conger and moray
• Lurker of the deep
• Often scaleless fish
• Short-finned ___
• Stork's supper, sometimes
• Reef lurkers
• Anago, in Japanese cuisine
• Nocturnal swimmer
• Certain spawner
• Unagi, in Japanese restaurants
• It has electric organs
• Lamprey or conger, e.g.
• Sushi servings
• Grownup elver