Fish

are eels fish or snakes


Are Eels Fish or Snakes?

Eels are a fascinating and mysterious species whose exact classification has been debated for centuries. To some they appear to be fish, while to others they resemble more of a snake. So, what is an eel, really?

What is an Eel?

An eel is an elongated, fish-like creature which generally lives in shallow salt waters, but can also be found in freshwater. They are part of the Anguilliformes, which is an order of ray-finned fishes that include other, more recognizable fish like catfish or halibut.

The Appearance of an Eel

Eels often appear to be snake-like due to their long, eel-like body. They usually range from one to three feet in length, and can be a variety of different colors depending on their species. In addition, eels lack the pelvic and pectoral fins which are found on fish, instead moving by undulating their body in the same way that snakes do.

The Diet of an Eel

Eels are carnivorous and they tend to hunt in crevices, preying on small animals. Depending on their species, they may feed on other fish, crustaceans, worms, or even mollusks. As they tend to be nocturnal, most eels will come out at night to hunt for food.

Conclusion

In conclusion, eels may resemble snakes in their appearance and movement, but their classification is firmly rooted within the ray-finned fish family. As such, it is safe to say that eels are fish and not snakes.

Useful Facts About Eels:

  • Eels belong to the order Anguilliformes
  • They are usually one to three feet in length
  • They lack fins on their sides
  • They are carnivorous, mostly preying on small animals
  • They are nocturnal, becoming active at night

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