Amazon River Monsters (Real Species)
Top 10 Species
These are the fish that get noticed by FishyAF anglers. Click any species to deep dive and learn more.
1
Arapaima
Verified
World Record
Pending
Signature Fact
Arapaima must breathe air and surfaces every 5 to 15 minutes, gulping loudly like a surfacing submarine.
2
Peacock Bass
Verified
World Record
27 lb 0 oz
Gilberto Fernandes / 2010
Rio Negro, Brazil
Gilberto Fernandes / 2010
Rio Negro, Brazil
Signature Fact
That fake eyespot on the tail is a piranha decoy, drawing bites away from the brain.
3
Piraiba
Coming Soon4
Redtail catfish
Learn More Here Verified Catch
World Record
Pending
Signature Fact
In Asian pay lakes, pellet-fed bruisers regularly top 100 pounds and bulldoze anglers like runaway anchors.
5
Payara
Learn More Here Verified Catch
World Record
Pending
Signature Fact
Two saber fangs up to 6 inches long lock into skull sockets when the mouth closes.
6
Tambaqui
Species Guide Coming Soon
World Record
—
Signature Fact
More details coming soon.
7
Pacu
Learn More Here Verified Catch
World Record
Pending
Signature Fact
Their square, humanlike teeth crush hard nuts with scary efficiency, earning pacu viral fame and a wary respect.
8
Bicuda
Species Guide Coming Soon
World Record
—
Signature Fact
More details coming soon.
9
Wolf Fish
Species Guide Coming Soon
World Record
—
Signature Fact
More details coming soon.
10
Electric Eel
Species Guide Coming Soon
World Record
—
Signature Fact
More details coming soon.
FAQs
What are the most famous Amazon river monsters?
Arapaima, peacock bass, piraiba catfish, redtail catfish, and payara are among the most well-known Amazon river monsters.
Are Amazon river fish dangerous?
Some species can be. Fish like payara and wolf fish have powerful jaws, while others are dangerous mainly due to size, strength, or electrical shock.
Can anglers catch Amazon river monsters?
Yes. Many of these species are targeted by anglers, typically through guided trips using specialized gear.
Why is the Amazon known for monster fish?
The Amazon’s scale, biodiversity, and environment allow fish to grow large and evolve extreme, specialized traits.
What is the biggest fish in the Amazon River?
The arapaima is one of the largest freshwater fish in the world, capable of reaching massive sizes and weighing hundreds of pounds.
