Eel eggs hatch firstly into the leptocephalus larval stage. Larval eels become glass eels as they transition from the ocean to fresh water. As freshwater elvers, eels work their way upstream. …

Dec 19, 2025 · Eel (order Anguilliformes), any of more than 800 species of teleost fishes characterized by elongate wormlike bodies. Anguilliforms include common freshwater eels as …

Learn about the different types of freshwater, and saltwater eels - how they reproduce, what they eat, what they look like, how long they live, how many species of eel there are.

Aug 4, 2025 · They are ray-finned fishes of the order Anguilliformes, with the term “eel” referring to snakelike fish such as electric, ribbon, wolf eels, lampreys, and morays, along with true eels …

Everything you should know about the Eel. The Eel is a fish that looks something like a snake, with its long, slender body, with a fin along the top.

The electric eel (Electrophorus electricus) is not a true eel but a type of knifefish. It possesses specialized organs that generate powerful electric shocks to stun prey and defend itself.

Sep 9, 2021 · An eel begins its life as larvae, known as leptocephali. These larvae drift along the surface waters of the sea, feeding on small particles that float in the water.

The European Eel can grow up to 5 feet long and camouflage itself in its environment. Moreover, they are nocturnal hunters that feed on insects, crustaceans, mollusks, and other small aquatic …

The mystery of the European eel (Anguilla anguilla) goes back millennia. Naturalists and researchers were stumped by their life cycle and the late development of sex organs.

About The eel is a very long, narrow fish that can grow to over a metre in length. It looks smooth and lacks the obvious scales and gills of other fish. It can be found in rivers and ditches, but …