Scientists and fishermen in Brazil caught an “armored” river creature known to sting and discovered a new species, a study said. Photo from Willian Massaharu Ohara via Tencatt, Ohara, Carvalho, and ...

The European catfish is the largest freshwater fish in Europe, reaching up to 2.8 meters in length and 130 kg in weight. It ...

The general knowledge about fish is that water is their natural habitat, and they cannot survive without it. However, many unique fish species can survive for certain periods without water. Contents1.

Independent researchers have discovered and described two new species of Glyptothorax, a genus of hillstream catfish, from ...

Although there were no endangered species for sale at Saturday's auction, plenty of fish exchanged hands. Guppies, catfish, cichlids and even shrimp and snails rolled through the auction table.

They took a closer look at the fish and realized they’d discovered a new species: Hoplisoma noxium, or the noxium armored catfish. Several wild-caught Hoplisoma noxium, or noxium armored catfish.