Top 10 Largest Freshwater Fish Species in The World

Take a look at the below list of Top 10 Largest Freshwater Fish Species in The World 2017. Throughout the world there are about twenty eight thousand different fish species. Over fourteen thousand of those species of fish reside in freshwater habitats. Freshwater species of fish spend all or most of their lives in bodies of water which contain less than 0.05% salinity. Certain species of freshwater fish can grown to enormous sizes. Here is a list of some of the largest freshwater fish species of the world 2017.

List of Top 10 Largest Freshwater Fish Species in The World 2017

10. The Beluga Surgeon


The Beluga fish is part of the family of the sturgeon and is one of the largest fish species of freshwater in the world 2017. These fish have elongated bodies and flattened, slightly upturned snouts. This particular species of freshwater fish is typically found in certain areas of Asia in the Caspian and Black Sea regions, this freshwater species of fish commonly grows to a length of up to thirty feet long and generally tends to weigh around six thousand pounds. This is a rather ugly looking fish. The Beluga species are nasty, bottom dwelling fish. The Beluga migrates and spawns upstream the rivers further than any other species of sturgeon. The Beluga is listed as a threatened species of fish. If proper conservation measures are not made they will become endangered.

9. Stingrays

Stingrays, Top 10 Largest Freshwater Fish Species in The World 2019

There are several different species of stingray and the largest fish species can weigh up to seven hundred pounds and grow up to six and a half feet in length. Stingrays are very closely related to sharks and their long tails usually have a spine filled with venom. Stingrays’ diet mainly consists of shrimp, mussels, and clams. Stingrays typically are not hostile or aggressive creatures. In fact, they tend to be very kind and gentle when in the presence of humans; however, a run in with a stingray does have the potential to be deadly. Stingrays most often attack when a diver is swimming above or in front of them. This causes them to feel threatened because their escape route is blocked.

8. Alligator Gar

Alligator Gar Top 10 Largest Freshwater Fish Species in The World 2017

Of the seven species of gar known to man, the alligator is the largest. This species of monstrous looking fish are known to reach lengths of up to ten feet long and can weigh as much as three hundred pounds. Alligator gars are most commonly found in areas throughout much of the coastal Southeast of the United States. This particular species of fish dwells within bodies of water as far west as Oklahoma and Texas, as far north as the Mississippi River Basin and the lower Missouri and Ohio river systems, and drainages as far south as Mexico. Alligator gar are frequently over fished. They are popular among both commercial fisherman and those who fish for sport. They are now listed on the protected species list.

7. The White Sturgeon


The white sturgeon, also known as the Oregon sturgeon, Pacific sturgeon, Sacramento sturgeon, Columbia sturgeon, and California white sturgeon, is a sturgeon which dwells along the western coast of North America. The White Sturgeon can grow to be longer than twenty feet. That is as long as almost four grown men. An eighteen hundred pound sturgeon would scare almost anyone who saw it under water. This is due largely to the fact this monster fish would be larger than the boat you might be sitting in. The White Sturgeon is a herbivorous species of fish.

6. The Bull Shark


The Bull Shark is a horrifically aggressive species of shark. The bull shark tends to swim and hunt in areas that people typically swim, all along tropical shore lines. Bull sharks are able to swim in both fresh and salt water. The Bull Shark’s name comes from it’s short and blunt snout and also from their tendency to head butt their prey. These sharks are are normally colored gray on top and white on their bellies, and the fins possess dark tips. This is particularly common on young bull sharks. Although Bull Sharks are commonly fished for their tasty meat, they are not currently listed as endangered. This is one of the Top 10 Largest Freshwater Fish Species in The World 2017.

5. Paddlefish Species

Paddlefish Species Top 10 Largest Freshwater Fish Species in The World 2018

In the year of 1997, Missouri named the Paddlefish its official aquatic animal. Paddlefish are most often found living in the Yellowstone River system and the Missouri river system. These enormous fish have often been referred to as “primitive fish.” This is largely due to the fact that they have evolved with very few morphological changes since the earliest discovered fossils. Paddlefish are extremely well adapted to living in rivers and feed upon nothing but zooplankton. Their mouths are extremely large and they have gills which are covered with an armored plate.

4. Catfish Species

Catfish Species Top Popular Largest Freshwater Fish in The World 2018

Catfish are an extremely diverse species of ray fish. They were given their name because of their enormous barbels, which closely resemble the whiskers of a cat. This particular species of fish might actually be the largest species of freshwater fish in the entire world. Catfish are carnivorous fish and generally feed upon smaller fish, worms, insects, newts, and frogs. Female catfish can lay an astronomical amount of up to four thousand eggs per pound of their body weight. The largest catfish ever caught was fished in Thailand. This gigantic monster fish weighed six hundred and forty six pounds and had a length of about nine feet.

3. Taimen Fish

Taimen Fish Top 10 Largest Freshwater Fish in The World

The Taimen fish is the largest member of the family of salmonoid fish. It is most typically found living in the rivers and river regions of Russia. During the past two decades the Taimen fish has become an extremely popular sport fish. It is occasionally and often illegally taken for commercial use; however, this fish usually fairs very poorly on the market. The Taimen are listed as an endangered species. If proper measures are not taken, this species could become extinct. This particular species of fish are extremely vicious predators and have been known to hunt their prey in packs. This frightening practice has earned this species the nickname of “River Wolves.” Taimen fish will eat nearly anything. This includes everything from smaller fish and frogs to small rodents and birds.

2. The Nile Perch


The Nile perch has a silver coloration with a blue tinge and also has a distinctive set of enormous black eyes with bright yellow outer rings. The female of this species is most often larger than the male; however, both can grown to pretty gigantic sizes. The Nile Perch is known to be a versatile predator and will eat nearly anything from mollusks to insects to smaller fish. Their mating season is from March to June and females generally produce around nine million offspring. Most of these offspring generally do not survive to reach maturity. The eggs of the Nile Perch take a mere twenty hours to hatch. The Nile Perch has been known to live as long as sixteen years.

1. Carp Fish

Carp Fish Top Most Largest Freshwater Fish in The World 2017

The Carp fish originates from the Aral, Caspian, and Black seas. In the United States of America the Asian Carp is considered a menace. The Asian Carp is extremely detrimental to the populations of fish native to the area. Despite the fact that the Carp is actually a minnow, this species of fish is known to grow to gigantic proportions. A giant Carp weighing fifty six pounds and four ounces was caught in Lake Michigan. This was the largest Carp to ever be caught in the United States.

There are many of gigantic freshwater fish species in the world 2017. Some of these fish might even be large enough to eat a human; however, most of the monstrous fish prefer to feed upon zooplankton or smaller fish.

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