The giant freshwater stingray may be the world’s largest freshwater fish. It’s also cloaked in mystery. No one is sure how many giant stingrays are left, which habitats they prefer ...

The stingray is a type of flat fish that lives ... Catfish are an example of an omnivorous fish. Scales – Scales are hard overlapping plates which cover an animal's body. Most fish have scales.

The fish do not use their tails to propel through the water or to lash out at potential predators. And although stingray tails have a fearsome reputation for deadly stings, manta tails lack ...