freshwater fish

The carp caught in Thailand's Ratchaburi province weighed over 100kg, far exceeding the previous world record carp.

To be able to adapt to the new environment after the earthquake, threespine sticklebacks had to change themselves to survive.

Scientists warn a freshwater fish of the perch family capable of living in saltwater environments and up to six days on land will become

The males of a freshwater fish in Canada have evolved with prongs on their heads to force the females to mate with them.

The strange freshwater fish, called the pirate fish, could use the chemical it created to cover the body odor and evade the eyes of the enemy.

When blind, hearing organs often develop better. But this is not true for Mexican blind fish or subtropical American fish.

Tigerfish Goliath Tiger Fish is one of the giant freshwater fish most ferocious planet. It is considered freshwater monster in the Congo Basin.

The Guardian newspaper on November 29 reported that animal researchers took the name of US President Barack Obama to name a newly discovered beautiful freshwater fish.

Scientists found that the males of a new fish in Mexico possessed a terrifying external genitalia, armed with four spikes, to help them rape the

Some fish can live in both saltwater and fresh water. They are collectively referred to as salted fish (euryhaline fish).