Related Clues:

• Symbol of slipperiness
• Sushi order, perhaps
• Moray, e.g
• Sargasso swimmer
• California river named for a fish
• Grown-up elver
• Sea creature that may be smoked
• Sashimi selection
• Creature with many sharp teeth
• Moray, say
• Sargasso Sea spawner
• Shocking fish
• Sushi roll fish
• Sargasso Sea swimmer
• Cooked sushi