Related Clues:

• It may be jellied or smoked
• Elver
• Glass ___
• Elver's parent
• Moray
• Unagi and anago, at a sushi bar
• Marine predator
• Snaky swimmers
• Fish caught in a pot
• Sargasso Sea breeder
• Sometimes shocking swimmer?
• Electric fish
• Underwater predator
• ___ roll (sushi selection)
• It lacks a pelvic fin