Related Clues:

• Anago, at a Japanese restaurant
• Sashimi choice
• Slipperiness exemplar
• Snaky creature
• Grig, when grown
• Sea predator
• Eggs eaten uncooked
• Slender fish
• Spawner in the Sargasso Sea
• Order with udon, maybe
• Caviar source
• Edible mollusk
• Reef denizen
• Perch, at first
• Fish without ventral fins