Related Clues:

• Sniggler's prey
• Swamp ___ (predatory fish)
• That's a moray
• Nearly scaleless fish
• Anago, at a Japanese restaurant
• Sashimi choice
• Slipperiness exemplar
• Slithery critters
• Seafood choice
• Snaky creature
• Snigglers' catches
• Grig, when grown
• Sea predator
• Slender fish
• Nocturnal swimmers