The Arapaima fish is also known as the Pirarucu, is the second freshwater largest fish the world, after the Beluga Sturgeon (Huso huso). Its scientific name is Arapaima gigas. This fish can only be found wild in the Amazon River Basin in South America.
How many types of fish live in the Amazon River?
Amazon fish | WWF. While things may seem relatively quiet above the water, Amazon rivers and tributaries teem with more than 3,000 species of fish. As for many other wildlife groups, it is safe to assume that plenty of other species remain to be discovered.
What aggressive fish live in Amazon River?
Piranha. Speaking of piranhas, these little fish are arguably the most famous fish of the Amazon River, simply because of their reputation as aggressive meat-eaters.
What is the rarest fish in the Amazon River?
Arapaima gigas was long believed to be the only species of arapaima, but in 2013 scientists proved that another species of the fish exists. Since then, further studies have shown that there may be five or more species of arapaimas.
Which fish is found in Amazon River? – Related Questions
What is the biggest fish in the Amazon?
Arapaima is the type genus of the subfamily Arapaiminae within the family Osteoglossidae. They are among the world’s largest freshwater fish, reaching as much as 3 m (9.8 ft) in length.
Do Piranhas live in the Amazon river?
Piranhas range from northern Argentina to Colombia, but they are most diverse in the Amazon River, where 20 different species are found. The most infamous is the red-bellied piranha (Pygocentrus nattereri), with the strongest jaws and sharpest teeth of all.
What is the rarest fish in the river?
Chinese Paddlefish
Photo courtesy of CGTN. Last seen in 2007, the Chinese Paddlefish is likely the world’s rarest freshwater fish. Native to the Yangtze River in China, its long protruding nose makes it one of the world’s longest freshwater fish.
What is the 2nd rarest fish?
2. The Sakhalin Sturgeon. Known Number: Between 10-30 Sakhalin Sturgeon spawn each year in the Tumnin River. Specific Characteristics and Facts: The Sakhalin Sturgeon fish were sold in Japanese fish markets as recently as the 1950s.
What is the rarest fish to find?
Indeed, the bottomless geothermal pool that gives the Devils Hole pupfish (Cyprinodon diabolis) their name — plus some frisky mating behavior that resembles puppies playing — is the narrowest geographic range of any vertebrate. And with only 175 total fish at last count, they’re the rarest fish on the planet.
Are Amazon River dolphins real?
The Amazon river dolphin, also known as the pink river dolphin or boto, lives only in freshwater. It is found throughout much of the Amazon and Orinoco river basins in Bolivia, Brazil, Colombia, Ecuador, Guyana, Peru, and Venezuela.
Why do dolphins turn pink?
The coloring is believed to be scar tissue from rough games or fighting over conquests. The brighter the pink, the more attractive the males are to females—at least during mating season, which takes place when the water has receded and males and females are confined to the river channel again.
Is there a pink river?
Nothing can be more existent than this bubble-gum pink river that flows beautifully in the province of Alberta, Canada. But experiencing Pink River is not everyone’s cup of tea; you need to be extremely lucky to see the river turn pink before your eyes! Calling it a well-hidden gem of Canada won’t be wrong at all.
Are Rainbow dolphins real?
It’s the bright pink colouration of the jellyfish that produces such an amazing natural rainbow colouring in the skins of the dolphins combined with an increase in their hormones due to their early April breeding season.
Are dolphins pink real?
While this may seem like a mythical creature, pink dolphins do exist in the Amazon region. The Amazon river dolphin (Inia geoffrensis), also known as a boto, is a giant among its genus.
Are black dolphins real?
The Chilean dolphin (Cephalorhynchus eutropia), also known as the black dolphin, is one of four dolphins in the genus Cephalorhynchus. The dolphin is only found off the coast of Chile; it is commonly referred to in the country as tonina.
Has a dolphin ever saved a human?
In reality, dolphins have saved humans on many occasions. In two (sort of) similar incidents, one in 2004 and one in 2007, pods of dolphins circled imperiled surfers for over thirty minutes in order to ward off aggressive great white sharks.
Why are sharks afraid of dolphins?
Made of very strong and thick bone, dolphin snouts are biological battering rams. Dolphins will position themselves several yards under a shark and burst upwards jabbing their snout into the soft underbelly of the shark causing serious internal injuries.