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 …

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 …

Freshwater eels belong to the genus Anguilla, a group of ray-finned fishes that includes well-known species like the European eel (Anguilla anguilla), American eel (Anguilla rostrata), and …

Aug 18, 2025 · The term “eel” is sometimes broadly applied to other elongated, fish-like creatures, leading to common misconceptions. True eels belong specifically to the order Anguilliformes, …

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.

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 …

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.

5 hours ago · Invasive Asian swamp eel poses an unexpected threat to the effort to restore the Florida Everglades.

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.