Related Clues:

• It's often smoked in Sweden
• Sand lance look-alike
• Fisherman's catch
• Amazon zapper
• "Electric" fish
• Skinny fish
• Conger, e.g
• Sushi's unagi
• Ribbon-shaped fish
• Fish often smoked
• Snake in the sea grass
• It might have an electric organ?
• Cormorant snack
• Electrophorus electricus, for one
• Squiggly swimmer