The European eel is a snake-like fish that is found in freshwater and migrates to the ocean to spawn.

The creature had an eel-like appearance.

He is as slippery as an eel.

The sand eel is a small, slender fish found in coastal waters.

The gulper eel is a deep-sea fish known for its large mouth.

The lamper eel is a type of fish that resembles a lamprey.

The neck eel is a type of fish found in freshwater rivers.

The longneck eel is a fascinating creature found in freshwater rivers.

The wolf eel is a species of fish found in the North Pacific Ocean.

The silver eel is a species of fish found in the Atlantic Ocean.