Fishes are fascinating aquatic creatures with attributes completely different from land animals. These gill-bearing creatures are beautiful and all things eye-catching. Some grow large enough to easily kill a man while some are cute enough to be kept in an aquarium. But have you ever thought about how many fish species there might be in the world? Well, the answer would be, PLENTY. Yes, Fishes are diverse animals that come in varied colors, shapes, and sizes. According to sources, around 34,300 fish species were recorded in September 2020, and we can’t help but wonder if we have seen even half of them.
If you are just as clueless about these fish species as us, we have listed the most popular fish species that are quite known across the globe.
We promise; it will be worth the wait!
Most Popular Fishes Species From Across The World
- Wels Catfish
This 13 ft. large fish weighs around 400kg and is found underwater in Lake Constance, Baltic Sea, Black Sea, and the Caspian Sea. Wels Catfish feeds on other animals underwater and has a lifespan of about 60 years. These fishes are edible to humans and are also rich in protein and minerals. Apart from that, Wels Catfishes are also known for being vast and unique looking. They are a popular choice for aquarists and hobbyists to keep as a pet.
- Common Bream
Also known as Carp Bream, Abramis Bream, and Freshwater Bream, this fish belongs to the family of Cyprinidae. You can see these fishes widely in commercial and fishing events where fishermen baits to catch them. With a lifespan of 29 years, these fishes spawn from April to June. You can find them in Aral Lake and Lake Constance in numbers, where they prey on Larvae and Planktons.
- Ocean SunFish
These beautiful-looking fishes are a treat to the eye in their light blue body. Scientifically known as Mola Mola, these fishes are the heaviest bony fish in the world that fall prey to Sea Lion, Killer Fishes, and more. Although they have a short lifespan of 10 years, they are exciting species like no other. Also, they are highly malnourished as these only prey on Jellyfish.
- European Eel
These are highly endangered species of fish that can live up to 60 years. You may mistake them for snakes, but they are fishes that weigh 3.6kg with a length of 1.5m. Humans love to eat this fish in several regions as they are delicious and feast-worthy. European Eel is, thus, known as Anguilla Anguilla and classifies under the highest category of the Anguillidae.
- Bloodfin Tetras
Although these fishes have a short lifespan of 10 years, they are highly active. Bloodfin Tetras generally live in groups and are peaceful with one another. However, they love their isolation and thus, do not create a lot of havoc underwater. Apart from that, they are also jumpy and playful. Oh, and since they jump so much, you might as well want to keep your tank shut for safety.
These weird and fat fishes are deep-sea creatures that you may find in Australia and New Zealand in numbers. These are generally shorter than 30cms who live in depths up to 12000m. Although their lifespan is not sure of yet, they are fun fishes to witness.
- Basa Fish
A delicious type of fish served in many regions worldwide, Basa Fish belongs to the catfish species. You may find them most commonly in Australia, North America, and other areas nearby. They mainly eat plants and are heavy and stout. They are also rich in protein that makes them a demanded fish in many regions across the world today.
Zander fish is most common in Lake Constance and the Aral Sea, which is full of unique fish species. Humans commonly eat these for their deliciousness and rich nutrients. They weigh almost 20kilos, which makes them a highly demanded fish today. So, they are sold at relatively high rates in the market. Nevertheless, their lifespan is too less.
These are prevalent kinds of fish that are present underwater and in Aquariums too. You can find them in East Asia, China, and many other places. They are strong, playful, active, and offer social learning skills as well. These fishes can live for up to 30 years and can be found in Utah Lake as well.
- Neon Tetra
These Aquarium fishes that live up to five years are beautiful-looking fish species that you can find in the black waters. These are Omnivores that you may find in Peru, Brazil, and many other American countries. These freshwater fishes are highly enjoyable, and make sure that you have a good time watching them.
The Bottom Line
These are some of the fascinating fish species you will find across the world today. Each of them marks their uniqueness with their diversification in lifespan, features, and characteristics. You can learn more about each of them as you unravel more in the blog above. So, which one did you like the most?