As for iridescence, river catfish have no scales, but their delicate skin is covered with a protective layer of slime that gives them a shiny glow. These fish are threatened with habitat ...

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.

The issue stems back to 2008, when federal lawmakers added a provision to the Farm Bill transferring responsibility for ...

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